| Station Name | Months | Country | Earliest | Most Recent |
|---|
| C C BOTANICAL GARDENS | 604 | United States | Apr 1959 | Oct 2013 |
| C DAVID CAMPBELL FLD | 172 | United States | Apr 1999 | Oct 2013 |
| C H EJAGAN AIRPORT | 116 | Guyana | Jan 1991 | Dec 2000 |
| C L BROWN JR FLD | 102 | United States | Jun 2004 | Oct 2013 |
| C M SCHULZ SONOMA CO | 503 | United States | Apr 1943 | Oct 2013 |
| C P A CARLOS ROVIRO | 281 | Mexico | Apr 1990 | Oct 2013 |
| C-CUT ST PETERSBURG | 25 | United States | Dec 2008 | Dec 2011 |
| C. AMALIE/CYRIL E. | 464 | Virgin Islands [United States] | Aug 1973 | Oct 2013 |
| C. BUDEJOVICE-ROZNOV | 144 | Czech Republic | Oct 2001 | Oct 2013 |
| CA MAU | 536 | Vietnam | Sep 1957 | Oct 2013 |
| CAAZAPA PARAGUA | 104 | Paraguay | Oct 1991 | Oct 2013 |
| CABALLO DAM | 902 | United States | Sep 1936 | Nov 2012 |
| CABANANATUAN | 533 | Philippines | Jan 1951 | Oct 2013 |
| CABANKAZGAN | 46 | Kazakhstan | May 1976 | Mar 1994 |
| CABAUW TOWER AWS | 189 | Netherlands | Aug 1996 | Oct 2013 |
| CABBAGE HAUL STANN CREEK | 117 | Belize | Jan 1971 | Dec 1980 |
| CABIN CREEK | 537 | United States | Jan 1968 | Oct 2013 |
| CABIN LAKE OREGON | 299 | United States | Feb 1985 | Oct 2013 |
| CABINDA ANGO CABI | 458 | Angola | Oct 1939 | Dec 1980 |
| CABINET (TROUT CREEK) MONTANA | 107 | United States | Oct 2001 | Oct 2013 |
| CABINET GORGE | 681 | United States | Nov 1956 | Aug 2013 |
| CABO CARVOEIRO | 589 | Portugal | Jan 1961 | Oct 2013 |
| CABO CAUCEDO DOMIN REP | 542 | Dominican Republic | Jan 1961 | Oct 2013 |
| CABO CRUZ GRANMA | 216 | Cuba | Jan 1974 | Oct 2013 |
| CABO CRUZ, GRANMA | 298 | Cuba | Jan 1952 | Dec 1981 |
| CABO DE SAN ANTONIO | 101 | Cuba | Mar 2002 | Sep 2013 |
| CABO ENGANO | 428 | Dominican Republic | Aug 1951 | Dec 1990 |
| CABO ENGANO | 92 | Dominican Republic | Aug 1955 | Nov 1979 |
| CABO LURECIA | 45 | Cuba | Mar 2009 | Jul 2013 |
| CABO RAPER | 251 | Chile | Jan 1929 | Dec 1970 |
| CABO SAN ANTONIO, PINAR DEL RIO | 544 | Cuba | Jan 1952 | Oct 2013 |
| CABO SAN ISI | 392 | Chile | Apr 1912 | Dec 1950 |
| CABO SAN LUCAS | 50 | Mexico | Jul 1994 | Oct 2013 |
| CABO SAN LUCAS, BAJA CALIFORNI | 556 | Mexico | Mar 1938 | Sep 1997 |
| CABOT 4 SW | 566 | United States | May 1965 | Oct 2013 |
| CABRAMURRA SMHEA AWS | 465 | Australia | Jan 1962 | Oct 2013 |
| CABRERA | 295 | Dominican Republic | Jan 1961 | Aug 1986 |
| CABRI | 124 | Canada | Oct 1964 | Mar 1975 |
| CABRILLO NATL MONUMENT | 183 | United States | Nov 1952 | Feb 1968 |
| CABWAYLINGO STATE FOREST | 212 | United States | Jun 1904 | Dec 1961 |
| CACAPON STATE PARK 2 | 475 | United States | Aug 1973 | Oct 2013 |
| CACERES | 850 | Brazil | Jun 1912 | Dec 2000 |
| CACERES CARRETERA TRUJ | 489 | Spain | Jan 1973 | Oct 2013 |
| CACERES CIUDAD | 710 | Spain | Jan 1920 | Nov 1982 |
| CACHE CREEK 16 MILE | 184 | Canada | Dec 1982 | Oct 1998 |
| CACHE FLORIDA | 148 | United States | Jan 2000 | May 2013 |
| CACHE LAKE | 81 | Canada | Mar 1953 | Feb 1960 |
| CACHIMBO AERO | 291 | Brazil | Jan 1961 | Oct 2013 |
| CACHUMA LAKE | 724 | United States | May 1952 | Oct 2013 |
| CADAN | 265 | Russia | Jan 1959 | Apr 1991 |
| CADDO | 71 | United States | Jan 1893 | May 1900 |
| CADDO LAKE TEXAS | 135 | United States | Jun 2002 | Oct 2013 |
| CADDO TEXAS | 155 | United States | Jan 2000 | Oct 2013 |
| CADEREYTA | 182 | Mexico | Dec 1955 | Jan 1981 |
| CADES | 92 | United States | Jun 1910 | Dec 1919 |
| CADES 4 W | 230 | United States | Mar 1994 | Oct 2013 |
| CADILLAC | 502 | Canada | Mar 1923 | Jan 1982 |
| CADILLAC | 175 | Canada | Mar 1952 | Apr 1984 |
| CADILLAC | 18 | United States | Nov 1942 | May 1944 |
| CADILLAC 2SW | 49 | United States | Aug 2009 | Sep 2013 |
| CADILLAC WEXFORD CO AP | 985 | United States | Jan 1931 | Oct 2013 |
| CADIZ | 11 | United States | Feb 1893 | Aug 1894 |
| CADIZ 2 | 1230 | United States | Sep 1903 | Feb 2009 |
| CADIZ LOCK E | 78 | United States | Jun 1902 | Jul 1910 |
| CADIZ, OBS. | 481 | Spain | Jun 1955 | Aug 2012 |
| CADJEBUT | 87 | Australia | May 1993 | Jun 2003 |
| CADOGAN AGCM, ALTA | 71 | Canada | Dec 2007 | Oct 2013 |
| CADOTTE LO | 14 | Canada | May 2004 | Jun 2007 |
| CAEN CARPIQUET | 488 | France | Jan 1973 | Oct 2013 |
| CAEN-CARPIQUET | 120 | France | Jan 1991 | Dec 2000 |
| CAESARS HEAD | 518 | United States | Aug 1967 | Oct 2013 |
| CAESARS HEAD | 490 | United States | Jun 1925 | Nov 1967 |
| CAETITE | 457 | Brazil | Jan 1931 | Jul 1981 |
| CAETITE | 121 | Brazil | Apr 1924 | Aug 1934 |
| CAGAYAN DE ORO | 544 | Philippines | Jan 1951 | Jul 2001 |
| CAGLE | 8 | United States | Mar 1897 | Dec 1897 |
| CAGLIARI ELMAS | 785 | Italy | Nov 1943 | Oct 2013 |
| CAGLIARI S AVENDRAC | 5 | Italy | Sep 2007 | Mar 2008 |
| CAGUAS | 616 | Puerto Rico [United States] | Jun 1899 | May 1960 |
| CAGUAS 2 ENE | 29 | Puerto Rico [United States] | Sep 1960 | May 1967 |
| CAHOKIA | 460 | United States | May 1969 | May 2012 |
| CAHOKIA ST LOUIS AP | 193 | United States | Jul 1997 | Oct 2013 |
| CAHOKIA/ST. LOUIS | 350 | United States | Oct 1983 | Oct 2013 |
| CAHOON CALIFORNIA | 65 | United States | May 1990 | Mar 1997 |
| CAHUACAN | 390 | Mexico | Dec 1961 | Oct 1998 |
| CAHUILLA CALIFORNIA | 148 | United States | Dec 2000 | Oct 2013 |
| CAHUL | 94 | Moldova | Nov 1970 | Nov 1981 |
| CAIA | 33 | Mozambique | Nov 1983 | Mar 2011 |
| CAIBARIEN VILLA CLA | 102 | Cuba | Mar 1975 | Oct 2013 |
| CAIBARIEN, VILLA CLARA | 120 | Cuba | Jan 1952 | Dec 1981 |
| CAIGUNA | 37 | Australia | Apr 1966 | Nov 1969 |
| CAIRNGORM SUMMIT | 254 | United Kingdom | Aug 1985 | Oct 2013 |
| CAIRNS (AIRPORT) /QLD. | 1282 | Australia | Jan 1907 | Oct 2013 |
| CAIRNS AAF | 678 | United States | Nov 1954 | Oct 2013 |
| CAIRNS AIRPORT | 443 | Australia | Dec 1942 | Jul 1994 |
| CAIRNS FIELD FORT RUCKER | 193 | United States | Nov 1954 | Dec 1970 |
| CAIRNS POST OFFICE | 727 | Australia | Dec 1889 | Sep 1953 |
| CAIRNWELL | 157 | United Kingdom | Dec 1997 | Oct 2013 |
| CAIRO USA | 1679 | United States | Oct 1871 | Oct 2013 |
| CAIRO 1SW | 576 | United States | Jan 1932 | Nov 2011 |
| CAIRO 3 NW | 821 | United States | May 1925 | Jul 2012 |
| CAIRO 3 S | 835 | United States | Apr 1899 | Oct 1981 |
| CAIRO ABBASSIA | 83 | Egypt | Jan 1900 | Dec 1908 |
| CAIRO AIRPORT | 763 | Egypt | Nov 1943 | Oct 2013 |
| CAIRO EZBEKIYA | 444 | Egypt | Jan 1909 | Nov 1957 |
| CAIRO-3ENE-N-BEND-SP | 1041 | United States | Oct 1900 | Dec 1990 |
| CAJAMARCA | 811 | Peru | Jan 1934 | Oct 2013 |
| CAJVO | 257 | Russia | Oct 1961 | Jun 1993 |
| CAKIR | 807 | Russia | Aug 1936 | Apr 2012 |
| CAL POLY PIER | 13 | United States | Feb 2008 | Sep 2009 |
| CALABAR | 481 | Nigeria | Feb 1898 | Dec 1966 |
| CALABAR NIGI CALA | 604 | Nigeria | Jan 1909 | Feb 2011 |
| CALABOZO | 256 | Venezuela | Jan 1991 | Jun 2013 |
| CALACOTO | 83 | Bolivia | Apr 1943 | Oct 1960 |
| CALAFAT | 248 | Romania | Jan 1979 | Sep 2002 |
| CALAIS | 148 | United States | Aug 1888 | Aug 1902 |
| CALAIS/DUNKERQUE | 22 | France | Jun 2011 | Oct 2013 |
| CALAMA/EL LOA | 164 | Chile | Jan 1988 | Oct 2013 |
| CALAMOCHA | 78 | Spain | Jan 1973 | Feb 1980 |
| CALAMOCHA-VOR | 271 | Spain | Jan 1961 | Nov 2010 |
| CALAPAN | 676 | Philippines | Jan 1952 | Oct 2013 |
| CALARASI | 1337 | Romania | Jan 1898 | Oct 2013 |
| CALAVERAS BIG TREES | 978 | United States | Dec 1929 | Oct 2012 |
| CALAVERAS RANGER STN | 57 | United States | Aug 1914 | Nov 1920 |
| CALAVERAS ROAD CALIFORNIA | 159 | United States | Jun 1997 | Oct 2013 |
| CALAYAN | 319 | Philippines | Jan 1951 | Sep 1995 |
| CALBAYOG | 427 | Philippines | Jan 1903 | Dec 1939 |
| CALCASIEU PASS | 70 | United States | Aug 2005 | Oct 2013 |
| CALCUTTA(ALIPORE) | 1896 | India | Mar 1816 | Oct 2013 |
| CALCUTTA(DUM DUM) | 829 | India | Sep 1943 | Oct 2013 |
| CALCUTTA/BARRACKS | 25 | India | Apr 1944 | May 1946 |
| CALDAS | 179 | Brazil | Jan 1973 | Jul 2013 |
| CALDER | 252 | United States | Apr 1908 | Apr 1932 |
| CALDERA | 689 | Chile | Jan 1886 | Dec 1970 |
| CALDERA | 119 | Chile | Jan 1941 | Dec 1950 |
| CALDWELL | 597 | Canada | May 1932 | Aug 1990 |
| CALDWELL (AWOS) | 233 | United States | Jul 1992 | Oct 2013 |
| CALDWELL 3 SE | 139 | United States | Dec 2000 | Jul 2013 |
| CALDWELL 4 W | 239 | United States | Sep 1934 | May 1955 |
| CALDWELL 6 NW | 572 | United States | Jan 1936 | Sep 1990 |
| CALDWELL ESSEX COUNTY AP | 324 | United States | Aug 1986 | Oct 2013 |
| CALDWELL INDUSTRIAL AP | 1303 | United States | Oct 1904 | Oct 2013 |
| CALDWELL MUNI AP | 92 | United States | Jul 1983 | Oct 2013 |
| CALEDONIA | 944 | United States | Feb 1893 | Sep 2013 |
| CALEDONIA | 411 | Canada | Feb 1931 | Nov 1966 |
| CALEDONIA COUNTY AIR | 65 | United States | May 2008 | Oct 2013 |
| CALERA | 314 | United States | Aug 1955 | Jan 1984 |
| CALETA GRANDE/I D P | 96 | Cuba | Jan 1952 | Dec 1960 |
| CALETA PERON | 8 | Chile | Dec 1985 | Jan 1988 |
| CALEXICO 2 NE | 257 | United States | Jan 1904 | Oct 1925 |
| CALGARY GLENMORE DAM | 214 | Canada | Jan 1959 | Sep 1978 |
| CALGARY INT'L A, ALTA | 1556 | Canada | Jun 1882 | Oct 2013 |
| CALGARY INT'L CR10 | 99 | Canada | Jan 2004 | Oct 2013 |
| CALGARY INTL CS | 70 | Canada | Oct 2004 | Oct 2013 |
| CALGARY INTNL ARPT | 54 | Canada | Jan 1973 | Jun 1977 |
| CALGARY SPRINGBANK | 171 | Canada | Feb 1985 | Aug 2003 |
| CALHAN | 140 | United States | Jan 1931 | Jan 1943 |
| CALHOUN (1) | 451 | United States | Jun 1903 | Mar 1943 |
| CALHOUN CITY 2 NW | 704 | United States | Mar 1914 | Nov 2011 |
| CALHOUN CO AP | 105 | United States | Sep 2004 | Oct 2013 |
| CALHOUN EXP STATION | 524 | United States | May 1953 | Feb 1997 |
| CALHOUN EXP STN | 1091 | United States | Jan 1900 | Dec 1990 |
| CALHOUN FALLS 3 W | 1136 | United States | Jan 1917 | Oct 2013 |
| CALHOUN LOCK 2 | 265 | United States | Jan 1931 | Sep 2013 |
| CALHOUN RESEARCH STN | 1453 | United States | Jul 1890 | Oct 2013 |
| CALHOUN-FALLS | 864 | United States | Jan 1917 | Dec 1990 |
| CALHOUN-RESEARCH-STN | 1150 | United States | Mar 1889 | Dec 1990 |
| CALI (A.B. ARAGON AERO) | 28 | Colombia | Mar 2011 | Sep 2013 |
| CALI/ALFONSO BONILLA ARAGON | 1003 | Colombia | Jan 1930 | Oct 2013 |
| CALICO ROCK 2 WSW | 862 | United States | Mar 1915 | Oct 2013 |
| CALICUT | 35 | India | Oct 2010 | Oct 2013 |
| CALIENTE (AMOS) | 1019 | United States | Mar 1905 | Oct 2013 |
| CALIF HOT SPRINGS RS | 365 | United States | Feb 1907 | Sep 1943 |
| CALIFORNIA | 640 | United States | Sep 1954 | Oct 2013 |
| CALIMUS OREGON | 248 | United States | Nov 1989 | Aug 2013 |
| CALION LOCK & DAM | 319 | United States | Sep 1985 | Oct 2013 |
| CALIPH | 328 | Australia | Aug 1974 | May 2003 |
| CALISTOGA | 388 | United States | Nov 1916 | Oct 2013 |
| CALLAGHAN VALLEY BIA | 14 | Canada | Feb 2009 | Apr 2010 |
| CALLAGHAN VALLEY LOW | 102 | Canada | Jul 2004 | Oct 2013 |
| CALLAHAN | 718 | United States | Apr 1953 | Sep 2013 |
| CALLAHAN CALIFORNIA | 271 | United States | Feb 1989 | Oct 2013 |
| CALLANTSOOG | 77 | Netherlands | Mar 1973 | Aug 1999 |
| CALLAO | 637 | United States | Nov 1902 | Sep 2013 |
| CALLAVILLE | 578 | United States | Dec 1894 | Mar 1945 |
| CALLAWAY | 287 | United States | Jan 1893 | Dec 1920 |
| CALLAWAY 8WSW | 40 | United States | Jun 2010 | Oct 2013 |
| CALLICOON | 209 | United States | Apr 1949 | Nov 1966 |
| CALLICOON CTR | 34 | United States | Dec 2010 | Oct 2013 |
| CALLIHAM | 169 | United States | Jul 1999 | Oct 2013 |
| CALLING LAKE RS,AL | 445 | Canada | Jun 1962 | Oct 2007 |
| CALLISTER RANCH | 206 | United States | Jun 1967 | Aug 1984 |
| CALLVILLE BAY | 220 | United States | Jul 1989 | Jun 2011 |
| CALMAR TOWNSITE | 80 | Canada | Jun 1952 | Mar 1959 |
| CALMAR,AL | 1096 | Canada | Nov 1915 | Oct 2007 |
| CALOPEZZATI | 290 | Italy | Jan 1952 | May 1978 |
| CALOUNDRA SIGNAL STATION | 251 | Australia | Sep 1970 | Nov 1992 |
| CALUMET (CGS) | 34 | United States | Jun 1987 | Jun 1990 |
| CALUMET II | 105 | United States | Dec 2004 | Oct 2013 |
| CALVERT CREEK | 265 | United States | Oct 1989 | Oct 2013 |
| CALVERT PEAK OREGON | 264 | United States | Nov 1990 | Oct 2013 |
| CALVI | 391 | France | Feb 1981 | Oct 2013 |
| CALVINIA | 723 | South Africa | Jan 1941 | Oct 2013 |
| CAM FOUR | 64 | Canada | Aug 2005 | Oct 2013 |
| CAM FOUR, NU | 146 | Canada | Jun 1993 | Oct 2013 |
| CAM RANH BAY | 72 | Vietnam | Nov 1965 | Dec 1971 |
| CAMAGUEY AEROPUERTO | 789 | Cuba | Jul 1942 | Oct 2013 |
| CAMARGO | 76 | Bolivia | Apr 1943 | Dec 1958 |
| CAMARGO 4WNW MESONET | 52 | United States | Feb 2009 | Sep 2013 |
| CAMARILLO | 151 | United States | May 1992 | Dec 2004 |
| CAMAS | 32 | United States | Apr 1908 | Mar 1912 |
| CAMAS CREEK DIVIDE | 252 | United States | May 1992 | Oct 2013 |
| CAMBALACHE EXP FOREST | 33 | Puerto Rico [United States] | Jan 1932 | Dec 1938 |
| CAMBALLIN | 108 | Australia | Jan 1965 | Mar 1976 |
| CAMBELL ISLAND AWS | 241 | New Zealand | Aug 1991 | Oct 2013 |
| CAMBELL ISLAND AWS NEW ZEA | 856 | New Zealand | Jul 1941 | Sep 2013 |
| CAMBELL TOWN/MOUN | 74 | Australia | Aug 2007 | Oct 2013 |
| CAMBOOYA POST OFFICE | 835 | Australia | Jan 1913 | Feb 1992 |
| CAMBORNE | 423 | United Kingdom | Feb 1973 | Oct 2013 |
| CAMBORNE | 120 | Canada | May 1991 | Dec 2001 |
| CAMBRAI | 390 | France | Jan 1973 | Jun 2012 |
| CAMBRAY | 8 | United States | Apr 1932 | Jul 1933 |
| CAMBRIA | 22 | United States | Jun 1904 | Jun 1906 |
| CAMBRIA | 7 | United States | Jan 1931 | Oct 1931 |
| CAMBRIDGE | 1362 | United States | Jan 1894 | Oct 2013 |
| CAMBRIDGE | 1183 | United Kingdom | Jan 1871 | Aug 1969 |
| CAMBRIDGE | 992 | United States | Mar 1903 | Sep 2013 |
| CAMBRIDGE | 582 | United States | Dec 1963 | Aug 2013 |
| CAMBRIDGE | 344 | United Kingdom | Jan 1973 | Oct 2013 |
| CAMBRIDGE | 98 | United States | Mar 2005 | Oct 2013 |
| CAMBRIDGE "B" | 78 | United States | Jan 1890 | Jun 1896 |
| CAMBRIDGE "C" | 285 | United States | Nov 1884 | Jan 1934 |
| CAMBRIDGE AERODROME | 110 | Australia | Feb 1949 | May 1958 |
| CAMBRIDGE BAY (AUT) /NWT. | 49 | Canada | Jan 2000 | Mar 2004 |
| CAMBRIDGE BAY GSN, NU | 107 | Canada | Aug 2004 | Oct 2013 |
| CAMBRIDGE BAY NWT SFC 1/71- T | 1008 | Canada | Jan 1929 | Oct 2013 |
| CAMBRIDGE CITY 3 N | 1312 | United States | Apr 1892 | Aug 2001 |
| CAMBRIDGE DORCHESTE | 78 | United States | Oct 2006 | Oct 2013 |
| CAMBRIDGE GALT MOE | 615 | Canada | Sep 1879 | Oct 1993 |
| CAMBRIDGE MUNI AP | 250 | United States | Sep 1992 | Oct 2013 |
| CAMBRIDGE STATE HOSP | 952 | United States | Jan 1893 | Sep 2013 |
| CAMBRIDGE STATE HOSPITAL | 848 | United States | Jan 1893 | Dec 1963 |
| CAMBRIDGE WATER TRMT PLANT | 1081 | United States | Jan 1893 | Jun 1991 |
| CAMBRIDGE-CITY | 1178 | United States | Apr 1892 | Dec 1990 |
| CAMBRIDGE-WATER-TRMT | 1074 | United States | Jan 1893 | Dec 1990 |
| CAMDEN | 195 | United States | Jan 1893 | Aug 1952 |
| CAMDEN | 193 | United States | Aug 1997 | Oct 2013 |
| CAMDEN | 24 | United States | Sep 1896 | May 1899 |
| CAMDEN | 19 | United States | Mar 1901 | Nov 1903 |
| CAMDEN 1 | 1445 | United States | Aug 1890 | Oct 2013 |
| CAMDEN 2 NW | 493 | United States | Nov 1960 | Sep 2013 |
| CAMDEN 3 NNW | 139 | United States | Feb 1950 | Aug 1961 |
| CAMDEN 3 NW | 484 | United States | Mar 1961 | Dec 2001 |
| CAMDEN 3 W | 1071 | United States | Aug 1853 | Sep 2001 |
| CAMDEN 3W | 15 | United States | Jun 2008 | May 2010 |
| CAMDEN AIRPORT / MO 1943-1944 | 442 | Australia | Jul 1944 | Oct 2013 |
| CAMDEN IHD | 72 | Canada | Feb 1973 | Mar 1979 |
| CAMDEN TOWER TENNESSEE | 104 | United States | Nov 2003 | Aug 2013 |
| CAMDEN-3W | 980 | United States | Jan 1854 | Dec 1990 |
| CAMDEN/WOODWARD FLD | 54 | United States | Jan 2009 | Oct 2013 |
| CAMDENTON 2 NW | 562 | United States | May 1946 | Apr 1995 |
| CAMDENTON MEM | 26 | United States | Jul 2011 | Oct 2013 |
| CAMENCA | 93 | Moldova | Jan 1970 | Nov 1981 |
| CAMEO | 496 | Canada | Nov 1952 | Apr 1996 |
| CAMERON | 1153 | United States | Feb 1908 | Mar 2009 |
| CAMERON | 566 | United States | Apr 1950 | May 1998 |
| CAMERON | 183 | Canada | Oct 1984 | Dec 2000 |
| CAMERON | 7 | United States | Nov 1913 | Apr 1915 |
| CAMERON 1 NNE | 355 | United States | May 1962 | Aug 1992 |
| CAMERON 25 SSE | 45 | United States | Jan 2010 | Oct 2013 |
| Cameron Falls | 883 | Canada | Jun 1924 | Aug 1998 |
| CAMERON FALLS | 174 | Canada | May 1975 | Nov 1995 |
| CAMERON FALLS (AUT) | 112 | Canada | Jan 2004 | Oct 2013 |
| CAMERON FALLS (AUT), ONT | 977 | Canada | Jun 1924 | Oct 2013 |
| CAMERON FIRE STATION CALIFORNI | 217 | United States | Nov 1994 | Jun 2013 |
| CAMERON HELIPORT | 192 | United States | Jan 1893 | Jun 1915 |
| CAMERON HIGHLANDS | 81 | Malaysia | Nov 1926 | Mar 1978 |
| CAMERON MUNI AIRPARK | 15 | United States | Jun 2012 | Oct 2013 |
| CAMILLA 3 SE | 1409 | United States | Nov 1891 | Oct 2013 |
| CAMILLA GEORGIA | 124 | United States | Apr 2003 | Oct 2013 |
| CAMILLE LAKE | 191 | Canada | Oct 1980 | Mar 1997 |
| CAMILO DAZA AIRPORT | 782 | Colombia | Jan 1948 | Oct 2013 |
| CAMIRI | 698 | Bolivia | Jan 1951 | Oct 2013 |
| CAMKP NOTHING HILL | 10 | Serbia | Jan 2007 | Mar 2009 |
| CAMLACHIE | 104 | Canada | Feb 1959 | Jun 1968 |
| CAMOOWEAL POST OFFICE | 1263 | Australia | Jan 1907 | Oct 2013 |
| CAMP #6 NEAR THANE | 11 | United States | Mar 1916 | Feb 1918 |
| CAMP 2 OREGON | 168 | United States | Feb 1987 | Dec 2002 |
| CAMP 4 WASHINGTON | 267 | United States | Jun 1985 | Mar 2013 |
| CAMP 9 CALIFORNIA | 207 | United States | Sep 1995 | Oct 2013 |
| CAMP AIRBORNE HLZ | 48 | Afghanistan | Apr 2009 | Oct 2013 |
| CAMP ARIFJAN | 57 | Kuwait | May 2005 | Oct 2013 |
| CAMP BEAUREGARD ASC | 19 | United States | Jan 1944 | Nov 1945 |
| CAMP BF-2-CCC-CACHE | 12 | United States | Jan 1937 | May 1938 |
| CAMP BLANDING | 182 | United States | Feb 1941 | Jan 1958 |
| CAMP BLANDING AAF | 8 | United States | May 2009 | Apr 2010 |
| CAMP BLESSING-NANGA | 20 | Afghanistan | Mar 2009 | Jan 2011 |
| CAMP BLUEBERRY BRITISH COL | 22 | Canada | Aug 1943 | Jul 1945 |
| CAMP BONDSTEEL AHP | 60 | Serbia | Dec 2006 | Dec 2011 |
| CAMP CANARGUS | 14 | Haiti | Sep 1996 | Oct 1997 |
| CAMP CASEY/TONGDUCH | 460 | Korea, South | Nov 1953 | Apr 1996 |
| CAMP CENTURY | 47 | Greenland [Denmark] | Jun 1960 | Jul 1965 |
| CAMP CHAFFEE | 176 | United States | Aug 1944 | Mar 1959 |
| CAMP CHARCOT | 18 | Antarctica | Apr 1957 | Dec 1958 |
| CAMP CREEK WYOMING | 282 | United States | Sep 1988 | Oct 2013 |
| CAMP CRESENT | 5 | United States | Jun 1913 | Jun 1914 |
| CAMP CROOK | 1359 | United States | Jan 1893 | Aug 2013 |
| CAMP CROOK SOUTH DAKOTA | 205 | United States | May 1990 | Jun 2007 |
| CAMP DAVID | 85 | United States | May 2006 | Oct 2013 |
| CAMP DENISON | 250 | United States | Feb 1893 | Jan 1915 |
| CAMP EAGLE | 40 | Vietnam | Apr 1968 | Aug 1971 |
| CAMP EIGHT | 114 | United States | Mar 1931 | Aug 1941 |
| CAMP ENARI | 41 | Vietnam | Oct 1966 | Feb 1970 |
| CAMP ERDMAN 841.16 | 250 | United States | Aug 1981 | Oct 2009 |
| CAMP EVANS | 43 | Vietnam | Mar 1968 | Nov 1971 |
| CAMP FANNIN | 22 | United States | Apr 1944 | Mar 1946 |
| CAMP FOUR GULCH MONTANA | 72 | United States | Jun 1985 | Oct 1997 |
| CAMP GERONIMO | 9 | United States | Aug 1977 | May 1978 |
| CAMP HILL 2 NW | 892 | United States | Jan 1901 | Aug 2001 |
| CAMP HUMPHREYS | 63 | Korea, South | Apr 1951 | Jul 1956 |
| CAMP JACKSON | 273 | United States | Apr 1986 | Oct 2013 |
| CAMP JACOB | 15 | Guadeloupe [France] | Apr 1901 | Dec 1912 |
| CAMP LEE | 51 | United States | Jan 1946 | Mar 1950 |
| CAMP LEMONIER | 76 | Djibouti | Oct 2003 | Oct 2013 |
| CAMP LIVINGSTON | 58 | United States | Sep 1941 | Aug 1946 |
| CAMP MARMAL | 19 | Afghanistan | Sep 2010 | Oct 2012 |
| CAMP MERCURY | 27 | United States | Mar 1951 | Apr 1954 |
| CAMP MERRILL GEORGIA | 127 | United States | Dec 2001 | Oct 2013 |
| CAMP NORRIS DNR | 142 | United States | Oct 2001 | Oct 2013 |
| CAMP PARDEE | 1014 | United States | Mar 1928 | Oct 2012 |
| CAMP PENDLETON MCAS | 477 | United States | Aug 1966 | Oct 2013 |
| CAMP PICKETT | 486 | United States | Dec 1972 | Jul 2013 |
| CAMP POLK | 233 | United States | Jan 1939 | Sep 1959 |
| CAMP RADCLIFF/ANKHE | 7 | Vietnam | Apr 1970 | Oct 1970 |
| CAMP RAMADI | 27 | Iraq | Jul 1989 | Jul 2011 |
| CAMP RED CLOUD | 5 | Korea, South | Jan 2013 | Jul 2013 |
| CAMP ROBERTS/EXERCIS | 5 | United States | Sep 2012 | Mar 2013 |
| CAMP RUNAMUK | 10 | United States | Apr 1975 | Aug 1976 |
| CAMP SPANN | 6 | Afghanistan | Apr 2011 | Sep 2011 |
| CAMP SPRINGS ANDREWS AFB | 844 | United States | Jul 1943 | Oct 2013 |
| CAMP STRONGHOLD FREEDOM | 391 | Uzbekistan | Jul 1975 | Oct 2013 |
| CAMP TAMARACOUTA | 168 | Canada | May 1971 | May 1986 |
| CAMP TOCCOA | 16 | United States | Sep 1942 | Apr 1944 |
| CAMP TOGOWOODS | 46 | United States | Oct 2001 | Jun 2006 |
| CAMP TUTO EAST ASC S | 25 | Greenland [Denmark] | Nov 1960 | Aug 1963 |
| CAMP TUTO ICECAP STA | 60 | Greenland [Denmark] | Jun 1957 | Jul 1965 |
| CAMP TUTO SITE 2 | 5 | Greenland [Denmark] | Jul 1958 | Jul 1960 |
| CAMP TUTO WEST ASC S | 33 | Greenland [Denmark] | Oct 1960 | Aug 1963 |
| CAMP UDAIRI | 78 | Kuwait | Jun 2003 | Oct 2013 |
| CAMP VERDE 3 N | 43 | United States | Mar 2010 | Oct 2013 |
| CAMP WALKER (H-805) | 168 | Korea, South | Jan 1973 | Aug 1996 |
| CAMP WALLACE | 16 | United States | Jan 1942 | Oct 1943 |
| CAMP WELLFLEET | 33 | United States | Jul 1963 | Mar 1966 |
| CAMP WHEELER | 41 | United States | Nov 1941 | Dec 1945 |
| CAMP WOOD | 565 | United States | Jun 1962 | Jul 2013 |
| CAMPANA | 182 | United States | Jul 1912 | Jan 1928 |
| CAMPANIA (KINCORA) | 150 | Australia | Jul 2000 | Sep 2013 |
| CAMPANIA (KINKORA) | 160 | Australia | May 2000 | Oct 2013 |
| Campbell | 472 | Antarctica | Apr 1961 | Sep 2013 |
| CAMPBELL | 294 | United States | Apr 1926 | May 1951 |
| CAMPBELL | 63 | United States | Aug 1895 | Dec 1900 |
| CAMPBELL 1 SSW | 1131 | United States | Feb 1894 | Jan 2006 |
| CAMPBELL CREEK SCI CTR | 158 | United States | May 2000 | Sep 2013 |
| CAMPBELL FARM CAMP 4 | 245 | United States | Jul 1939 | Nov 1961 |
| CAMPBELL PARK | 59 | United States | Oct 2008 | Oct 2013 |
| CAMPBELL RIVER | 428 | Canada | Jul 1977 | Oct 2013 |
| CAMPBELL RIVER ARPT | 564 | Canada | Jan 1965 | Oct 2013 |
| CAMPBELL RIVER BCHPA GEN | 446 | Canada | Jul 1958 | Apr 1996 |
| CAMPBELL RIVER SURFSIDE | 63 | Canada | Feb 1981 | Jul 1987 |
| CAMPBELL TOWN POST OFFICE | 83 | Australia | Jun 1972 | May 1984 |
| CAMPBELLCROFT GANARASKA | 144 | Canada | Jun 1979 | Oct 1992 |
| CAMPBELLFORD | 65 | Canada | Aug 1986 | Oct 1997 |
| CAMPBELLS FERRY | 100 | United States | Oct 1976 | Nov 1985 |
| CAMPBELLSVILLE 2 SSW | 532 | United States | Mar 1945 | Jul 1991 |
| CAMPBELLTON | 240 | Canada | Jul 1945 | Nov 1966 |
| CAMPBELLTON NEW BRUNSWICK DOT | 108 | Canada | Jan 1950 | Dec 1958 |
| CAMPBELLTON POWER ST | 352 | Canada | Jun 1937 | Nov 1976 |
| CAMPBELLTOWN (MOUNT ANNAN) | 22 | Australia | Dec 2006 | Sep 2013 |
| CAMPBELLTOWN SWIMMING CENTRE | 247 | Australia | Jan 1962 | Mar 1984 |
| CAMPBELTOWN | 138 | United Kingdom | Jun 1999 | Oct 2013 |
| CAMPECHE CAMP. | 599 | Mexico | Jan 1951 | Oct 2013 |
| CAMPECHE/IGNACIO | 272 | Mexico | Nov 1989 | Oct 2013 |
| CAMPECHE/IGNACIO | 153 | Mexico | Jul 1975 | Jan 1991 |
| CAMPENI | 164 | Romania | Apr 1983 | Sep 2002 |
| CAMPERDOWN (POST OFFICE) | 746 | Australia | Jun 1903 | Aug 1975 |
| CAMPIA TURZII | 95 | Romania | Oct 2005 | Oct 2013 |
| CAMPINA | 177 | Romania | Apr 1983 | Sep 2002 |
| CAMPINA GRANDE | 206 | Brazil | Jan 1973 | Oct 2013 |
| CAMPINAGRANDE | 8 | Brazil | Sep 1997 | Sep 2001 |
| CAMPINAS /AEROPORTO | 727 | Brazil | Feb 1951 | Oct 2013 |
| CAMPO | 755 | United States | Jul 1950 | Oct 2013 |
| CAMPO 7 S | 417 | United States | Jan 1970 | Sep 2013 |
| CAMPO DE MARTE -LIMA- | 120 | Peru | Jan 1961 | Dec 1970 |
| CAMPO EXP. INGENIO MANTE, TAMA | 416 | Mexico | Jan 1930 | Feb 1968 |
| CAMPO GALLO | 360 | Argentina | Jan 1931 | Dec 1960 |
| CAMPO GRANDE (AEROPORTO) | 490 | Brazil | Oct 1968 | Sep 2013 |
| CAMPO GRANDE /AEROP | 705 | Brazil | Jan 1951 | Oct 2013 |
| CAMPO MAIOR | 674 | Portugal | Dec 1863 | Dec 1930 |
| CAMPOBASSO | 656 | Italy | Feb 1959 | Oct 2013 |
| CAMPOS | 548 | Brazil | Apr 1924 | Oct 2013 |
| CAMPOS NOVOS | 6 | Brazil | Apr 1979 | Sep 1979 |
| CAMPSIE,AL | 1198 | Canada | Sep 1912 | Jun 2013 |
| CAMPTON | 289 | United States | Aug 1942 | Nov 1968 |
| CAMPTONVILLE R S | 259 | United States | Dec 1911 | Jun 1935 |
| CAMPULUNG MUSCEL | 188 | Romania | May 1983 | Sep 2002 |
| CAMROSE, ALTA | 937 | Canada | Sep 1928 | Oct 2013 |
| CANAAN | 28 | United States | Jan 1946 | Jul 1981 |
| CANAAN VALLEY | 619 | United States | Jul 1944 | Apr 1996 |
| CANADAY STEAM PLANT | 612 | United States | Nov 1961 | Oct 2013 |
| CANADIAN | 1038 | United States | Nov 1906 | Dec 2005 |
| CANAJOHARIE | 80 | United States | Jan 1897 | Jun 1904 |
| CANAKKALE | 778 | Turkey | Jan 1949 | Oct 2013 |
| CANAKKALE | 221 | Turkey | Jan 1931 | Dec 1950 |
| CANAL BAJO CARLOS H | 109 | Chile | Oct 2004 | Oct 2013 |
| CANAL FLATS RANGER STN | 191 | Canada | Jul 1962 | Jun 1981 |
| CANAL POINT USDA | 722 | United States | Jan 1953 | Sep 2013 |
| CANANDAIGUA 3 S | 827 | United States | May 1944 | Oct 2013 |
| CANAR | 532 | Ecuador | Jan 1961 | Sep 2013 |
| CANARY | 464 | United States | Feb 1932 | Nov 1970 |
| CANBERRA AIRPORT COMPARISON | 896 | Australia | Mar 1939 | Oct 2013 |
| CANBERRA CITY | 168 | Australia | Dec 1974 | Nov 1988 |
| CANBERRA FORESTRY | 280 | Australia | Jan 1957 | Apr 1980 |
| CANBORO,ON | 292 | Canada | Sep 1946 | Sep 1971 |
| CANBY | 1080 | United States | Mar 1916 | Sep 2013 |
| CANBY 3 SW | 299 | United States | Dec 1975 | Dec 2008 |
| CANBY CALIFORNIA | 223 | United States | Jul 1994 | Oct 2013 |
| CANCUN INTL | 453 | Mexico | Feb 1975 | Oct 2013 |
| CANDELA AERO | 274 | Italy | Jan 1952 | Apr 1975 |
| CANDELARIA | 543 | United States | Jul 1964 | Jun 2011 |
| CANDELARIA | 180 | Mexico | Nov 1946 | Nov 1997 |
| CANDELARIA | 171 | United States | May 1889 | Apr 1905 |
| CANDELARIA TOA BAJA | 7 | Puerto Rico [United States] | Jul 1965 | Mar 1968 |
| CANDLE | 234 | United States | Nov 1907 | Oct 1950 |
| CANDLER 1 W | 239 | United States | Dec 1993 | Oct 2013 |
| CANDO | 163 | Canada | Jul 1984 | May 1999 |
| CANDO 1 NNW | 319 | United States | Mar 1901 | Dec 1934 |
| CANDO MUNI | 33 | United States | Dec 2010 | Oct 2013 |
| CANDOR | 60 | United States | Sep 1936 | Oct 1945 |
| CANE CREEK RSVR | 32 | United States | Jan 2011 | Sep 2013 |
| CANE CREEK SP | 178 | United States | Sep 1998 | Oct 2013 |
| CANEADEA DAM | 131 | United States | Jul 1929 | Jun 1940 |
| CANEEL BAY PLANTATION | 24 | Virgin Islands [United States] | Mar 1977 | Aug 1995 |
| CANEFIELD AIRPORT | 277 | Dominica | Nov 1988 | Oct 2013 |
| CANELO | 729 | United States | Jan 1920 | Dec 1980 |
| CANELO 1 NW | 949 | United States | Aug 1920 | Mar 2012 |
| CANETE | 196 | Peru | Jul 1936 | Dec 1963 |
| CANEY - FTS LOUISIANA | 135 | United States | Feb 2002 | Oct 2013 |
| CANFIELD 1 S | 973 | United States | Mar 1896 | Mar 1998 |
| CANGZHOU | 504 | China | Jan 1954 | Dec 1995 |
| CANIAPISCAU AIRPORT | 12 | Canada | Dec 1980 | Jun 1982 |
| CANKIRI | 542 | Turkey | Jan 1951 | Oct 2013 |
| CANN RIVER FORESTRY | 46 | Australia | Feb 1965 | Nov 1973 |
| CANNAAN VALLEY 2 | 215 | United States | Jan 1993 | Oct 2013 |
| CANNELTON | 197 | United States | Jul 1972 | Sep 2013 |
| CANNERY CREEK | 401 | United States | May 1979 | Aug 2013 |
| CANNES | 367 | France | Feb 1981 | Oct 2013 |
| CANNIBAL MOUNTAIN OREGON | 295 | United States | Feb 1985 | Oct 2013 |
| CANNINGTON MANOR,SA | 204 | Canada | May 1895 | Mar 1918 |
| CANNON FALLS 2SW | 35 | United States | May 2010 | Jul 2013 |
| CANNONBALL CREEK MONTANA | 297 | United States | Nov 1987 | Oct 2013 |
| CANOE BROOK | 970 | United States | Jan 1931 | Aug 2013 |
| CANOGA PARK PIERCE COLLEGE | 682 | United States | Jul 1949 | Jun 2006 |
| CANON CITY | 1422 | United States | Mar 1888 | Oct 2013 |
| CANON CITY (CCDBLMFTS1) COLORA | 66 | United States | Apr 2002 | Mar 2008 |
| CANON CITY COLORADO | 44 | United States | May 2001 | Oct 2005 |
| CANON-CITY | 1203 | United States | Jul 1886 | Dec 1990 |
| CANONSBURG | 15 | United States | May 1896 | Dec 1897 |
| CANORA | 184 | Canada | Jul 1965 | May 1984 |
| CANOUAN | 5 | St. Lucia, St. Vincent, and the Grenadines | Jul 2011 | Oct 2012 |
| CANOVANAS | 804 | Puerto Rico [United States] | Jan 1900 | Nov 1968 |
| CANOWINDRA (CANOWINDRA STREET) | 757 | Australia | Jan 1907 | Jan 1982 |
| CANSO | 95 | Canada | Jan 1964 | Nov 1971 |
| CANTERBURY | 181 | Canada | Jun 1970 | Mar 1990 |
| CANTERBURY RACECOURSE AWS | 215 | Australia | Nov 1995 | Oct 2013 |
| CANTIL | 228 | United States | Apr 1955 | Jul 1974 |
| CANTON | 644 | United States | May 1943 | Aug 2002 |
| CANTON | 46 | United States | May 1909 | Jun 1921 |
| CANTON | 41 | United States | Dec 2004 | Apr 2008 |
| CANTON | 12 | United States | Apr 1905 | Jul 1906 |
| CANTON 1 NW | 816 | United States | Oct 1925 | Oct 2013 |
| CANTON 1 SW | 741 | United States | Sep 1930 | Apr 1993 |
| CANTON 4 SE | 1800 | United States | Jan 1862 | Jul 2013 |
| CANTON 4 WNW | 1296 | United States | Nov 1896 | Sep 2013 |
| CANTON 4N | 1389 | United States | Apr 1890 | Oct 2013 |
| CANTON 5 N | 663 | United States | Jul 1893 | Sep 1948 |
| CANTON ISLAND NF | 408 | Kiribati | Sep 1937 | Jun 1979 |
| CANTON L AND D 20 | 906 | United States | May 1937 | Oct 2013 |
| CANTON REPOSITORY | 151 | United States | Jan 1953 | Nov 1969 |
| CANTON, OAXACA | 438 | Mexico | Oct 1947 | Nov 1984 |
| CANTON-4SE | 1526 | United States | Jan 1854 | Dec 1990 |
| CANTON-4WNW | 1092 | United States | Aug 1889 | Dec 1990 |
| CANTON/CHEROKEE ARPT | 109 | United States | Jun 2004 | Oct 2013 |
| CANTWELL 2 E | 316 | United States | Nov 1983 | Aug 2011 |
| CANTWELL 4E | 95 | United States | Nov 2005 | Oct 2013 |
| CANTWELL CANTWELL | 271 | United States | Jan 1984 | Jul 2011 |
| CANUNGRA LAND WARFARE CENTRE | 62 | Australia | Apr 1992 | Oct 1998 |
| CANYON | 753 | United States | Mar 1950 | Oct 2013 |
| CANYON BREEZE RANCH | 65 | United States | May 2007 | Apr 2013 |
| CANYON CITY | 198 | United States | Jan 1893 | Apr 1953 |
| CANYON CREEK IDAHO | 163 | United States | Nov 1999 | Oct 2013 |