| Station Name | Months | Country | Earliest | Most Recent |
|---|
| FOAM LAKE | 368 | Canada | Jun 1938 | May 1974 |
| FOAM LAKE | 135 | Canada | Aug 1975 | Mar 1989 |
| FOB APACHE | 55 | Afghanistan | Jan 2006 | Oct 2013 |
| FOB BAMYAN | 28 | Afghanistan | Dec 2009 | Mar 2013 |
| FOB BAYLOUGH | 19 | Afghanistan | Nov 2009 | Dec 2011 |
| FOB BOSTIC | 34 | Afghanistan | Mar 2009 | Jul 2012 |
| FOB BULLARD | 10 | Afghanistan | Jan 2012 | Feb 2013 |
| FOB COBRA | 11 | Iraq | May 2010 | Jun 2011 |
| FOB CONNOLLY | 17 | Afghanistan | May 2011 | Mar 2013 |
| FOB DELARAM | 7 | Afghanistan | Nov 2011 | Jun 2012 |
| FOB DELTA | 21 | Iraq | May 2009 | Jul 2011 |
| FOB DIAMONDBACK | 81 | Iraq | Jun 2003 | Aug 2011 |
| FOB DWYER | 103 | Afghanistan | Dec 1989 | Jul 1998 |
| FOB DWYER | 40 | Afghanistan | Jul 2009 | Oct 2013 |
| FOB EDINBURGH | 8 | Afghanistan | Sep 2011 | Jun 2012 |
| FOB FRONTENAC | 45 | Afghanistan | Sep 2009 | Oct 2013 |
| FOB GARRY OWEN | 8 | Iraq | Jun 2010 | Jun 2011 |
| FOB KALAGUSH | 32 | Afghanistan | Apr 2009 | Sep 2012 |
| FOB KALSU | 45 | Iraq | Nov 2005 | Oct 2011 |
| FOB KUNDUZ | 31 | Afghanistan | Sep 2010 | Jun 2013 |
| FOB KUTSCHBACH | 43 | Afghanistan | Mar 2009 | Oct 2013 |
| FOB LEATHERNECK | 9 | Afghanistan | Nov 2001 | Nov 2006 |
| FOB MCHENRY | 3 | Iraq | Jan 1991 | Jul 2010 |
| FOB PASAB/WILSON | 34 | Afghanistan | Oct 2010 | Oct 2013 |
| FOB SALERNO | 74 | Afghanistan | Apr 2005 | Sep 2013 |
| FOB SHANK | 17 | Afghanistan | Mar 2012 | Oct 2013 |
| FOB SHINDAND | 43 | Afghanistan | Nov 2009 | Oct 2013 |
| FOB SHINWAR | 27 | Afghanistan | Mar 2009 | Jul 2012 |
| FOB SHUKVANI | 13 | Afghanistan | Aug 2012 | Oct 2013 |
| FOB SPIN BULDAK | 36 | Afghanistan | Nov 2009 | Oct 2013 |
| FOB STONE | 48 | Afghanistan | May 2005 | Oct 2013 |
| FOB SWEENEY | 14 | Afghanistan | Sep 2011 | Feb 2013 |
| FOB SYKES | 69 | Iraq | Jun 2005 | Apr 2011 |
| FOB TILLMAN | 17 | Afghanistan | Nov 2009 | Oct 2012 |
| FOB TINSLEY | 9 | Afghanistan | Sep 2011 | Jan 2013 |
| FOB TODD | 20 | Afghanistan | Feb 2010 | Jul 2012 |
| FOB WARRIOR | 34 | Afghanistan | May 2009 | Jun 2013 |
| FOB WOLVERINE | 42 | Afghanistan | Nov 2009 | Jun 2013 |
| FOGANG | 685 | China | Oct 1956 | Oct 2013 |
| FOGGIA/GINO LISA | 157 | Italy | Oct 1943 | Oct 2013 |
| FOGGY LO | 11 | Canada | May 2004 | Jul 2008 |
| FOGO,NF | 761 | Canada | Sep 1874 | Apr 2004 |
| FOLDENS | 585 | Canada | Aug 1963 | Sep 2013 |
| FOLEYET,ON | 299 | Canada | Apr 1931 | Jan 1974 |
| FOLKARNA | 369 | Sweden | Jan 1965 | Dec 1995 |
| FOLKARNA | 216 | Sweden | Jul 1977 | Nov 1995 |
| FOLKSTON 9 SW | 796 | United States | Mar 1945 | Sep 2013 |
| FOLLDAL-FREDHEIM | 24 | Norway | Oct 2011 | Oct 2013 |
| FOLLETT | 866 | United States | Nov 1934 | Oct 2013 |
| FOLLINGE | 146 | Sweden | Jul 2001 | Oct 2013 |
| FOLLINGE-VAGSKALET | 188 | Sweden | Mar 1980 | Oct 1995 |
| FOLLINGE_A | 193 | Sweden | Dec 1995 | Dec 2011 |
| FOLLY ISLAND | 324 | United States | May 1985 | Oct 2013 |
| FOLSOM | 165 | United States | Dec 1892 | Aug 1914 |
| FOLSOM DAM | 1133 | United States | Mar 1893 | Apr 1993 |
| FOND DU LAC | 1443 | United States | May 1891 | Sep 2013 |
| FOND DU LAC 2 SW | 45 | United States | Jan 2010 | Oct 2013 |
| FOND DU LAC AP ASOS | 205 | United States | Aug 1996 | Oct 2013 |
| FOND DU LAC,SA | 325 | Canada | Oct 1905 | Sep 1938 |
| FOND-DU-LAC | 1210 | United States | Jan 1888 | Dec 1990 |
| FONDA | 32 | United States | Jun 1945 | May 1949 |
| FONNI | 238 | Italy | Jan 1954 | Sep 2006 |
| FONTANA | 119 | United States | Feb 1958 | Nov 1968 |
| FONTANA KAISER | 564 | United States | Jan 1931 | Aug 1984 |
| FONTAS LO | 6 | Canada | Jun 2004 | Jun 2007 |
| FONTE BOA | 255 | Brazil | Jan 1988 | Dec 2011 |
| FONTENELLE | 188 | Canada | Dec 1972 | Jan 1991 |
| FONTENELLE | 4 | United States | Dec 1903 | Nov 1906 |
| FONTENELLE DAM | 545 | United States | Jul 1963 | Sep 2013 |
| FONTENELLE DAM | 541 | United States | Jul 1963 | Nov 2011 |
| FONTHILL | 105 | Canada | Nov 1945 | Jun 1969 |
| FOOTHILLS ORCHARD | 72 | United States | Apr 1915 | Apr 1922 |
| FOOTHILLS RGNL | 129 | United States | Sep 2001 | Oct 2013 |
| FORBES (CAMP STREET) | 1429 | Australia | Apr 1873 | Dec 1995 |
| FORBES AIRPORT AWS | 214 | Australia | Dec 1995 | Oct 2013 |
| FORBES-CAMP-S | 1328 | Australia | Apr 1873 | Oct 1992 |
| FORD CITY 4 S DAM | 812 | United States | Aug 1943 | Oct 2013 |
| FORDER 8 S | 301 | United States | Jan 1932 | Nov 1977 |
| FORDING RIVER CLODE CRK | 94 | Canada | Mar 1976 | Feb 1987 |
| FORDING RIVER COMINCO | 381 | Canada | Feb 1970 | Apr 2008 |
| FORDS FERRY DAM 5O | 410 | United States | Apr 1946 | Nov 1980 |
| FORDYCE | 901 | United States | Apr 1911 | Oct 2013 |
| FOREMOST AGDM | 116 | Canada | Jan 2004 | Oct 2013 |
| FOREMOST AGDM, ALTA | 108 | Canada | Nov 2004 | Oct 2013 |
| FOREMOST,AL | 673 | Canada | Apr 1916 | Aug 2004 |
| FOREST 3 S | 1420 | United States | May 1889 | Dec 2012 |
| FOREST CITY | 56 | United States | Jun 1894 | Oct 1900 |
| FOREST CITY 6 SW | 360 | United States | Jan 1975 | Dec 2004 |
| FOREST CITY 8 W | 100 | United States | Mar 2005 | Oct 2013 |
| FOREST CITY MUNI | 48 | United States | Jul 2009 | Jul 2013 |
| FOREST CITY MUNI AP | 1393 | United States | Apr 1894 | Oct 2013 |
| FOREST GLEN | 572 | United States | Jan 1930 | Jun 1985 |
| FOREST GROVE | 1381 | United States | Jan 1890 | Sep 2013 |
| FOREST LAKE 5 NE | 654 | United States | Oct 1958 | Oct 2013 |
| FOREST OIL HIGH ISL | 17 | United States | Aug 2005 | Nov 2010 |
| FOREST,ON | 478 | Canada | Sep 1924 | Dec 1964 |
| FOREST-3S | 1280 | United States | Apr 1882 | Nov 1996 |
| FOREST-CITY-2NNE | 1120 | United States | Apr 1894 | Dec 1990 |
| FOREST-GROVE | 1179 | United States | Jan 1890 | Nov 1996 |
| FORESTBURG 4 NNE | 1434 | United States | Jan 1893 | Oct 2013 |
| FORESTBURG 5 S | 56 | United States | Mar 1893 | Nov 1898 |
| FORESTBURG AGCM, ALTA | 57 | Canada | Dec 2007 | Oct 2013 |
| FORESTBURG PLANT SITE,AL | 513 | Canada | Sep 1967 | Sep 2013 |
| FORESTBURG-3NE | 1189 | United States | May 1891 | Dec 1990 |
| FORESTDALE | 260 | United States | Oct 1947 | May 1971 |
| FORESTDALE CREEK | 14 | United States | Oct 2003 | Dec 2004 |
| FORESTHILL CALIFORNIA | 153 | United States | Jan 2001 | Oct 2013 |
| FORESTVILLE | 373 | Canada | Jan 1963 | Sep 1996 |
| FORESTVILLE 4 E | 134 | United States | Sep 2002 | Oct 2013 |
| FORET MONTMORENCY | 406 | Canada | Aug 1965 | Apr 2001 |
| FOREVER FLORIDA | 77 | United States | May 2003 | Apr 2010 |
| FORGET ME NOT MOUNTAIN | 45 | Canada | Jan 2004 | Nov 2007 |
| FORKS 1 E | 1215 | United States | Nov 1907 | Oct 2013 |
| FORKS 4 NNE | 953 | United States | Jan 1915 | Jan 1996 |
| FORKS-1E | 935 | United States | Feb 1908 | Dec 1990 |
| FORKS-4NNE | 951 | United States | Jan 1915 | Jan 1996 |
| FORLI | 486 | Italy | Jan 1973 | Oct 2013 |
| FORMAN 5 SSE | 1198 | United States | Jan 1893 | Aug 2013 |
| FORMER MIKE | 691 | Norway | Jan 1949 | Nov 2009 |
| FORMOSA | 350 | Argentina | Jan 1931 | Dec 1960 |
| FORMOSA | 138 | Argentina | Jan 1928 | Dec 1944 |
| FORMOSA AERO | 620 | Argentina | Jan 1962 | Oct 2013 |
| FORMOSA BRAZIL S | 24 | Brazil | Apr 1961 | Oct 1967 |
| FORNAES (CAPE) | 321 | Denmark | Jan 1973 | Dec 1999 |
| FORNEY 7 7 N BLKBIRD MINE | 36 | United States | May 1948 | May 1951 |
| FORREST (FORREST AMO) | 836 | Australia | Dec 1942 | Oct 2013 |
| FORREST CITY | 340 | United States | Jan 1892 | May 1979 |
| FORREST STATE FOREST | 201 | Australia | Jan 1949 | Aug 1975 |
| FORSCHUNGS PLATFORM | 107 | Germany | Mar 1936 | Sep 1992 |
| FORSE | 591 | Sweden | Jan 1961 | Dec 2011 |
| FORSHA | 45 | United States | Jun 1902 | Aug 1906 |
| FORSHULT | 155 | Sweden | Jan 1961 | Dec 1973 |
| FORSTER - TUNCURRY R.V.C.P. | 156 | Australia | Apr 1999 | Sep 2013 |
| FORSYTH 2 E | 1015 | United States | Aug 1904 | Oct 2013 |
| FORSYTH 6 NNW | 606 | United States | Jan 1893 | Aug 2000 |
| FORT SHAW | 211 | United States | Jul 1907 | Dec 1926 |
| FORT ABBASS | 308 | Pakistan | Sep 1936 | Jun 1967 |
| FORT ALBANY,ON | 214 | Canada | Sep 1968 | Mar 1992 |
| FORT APACHE RX#1 ARIZONA | 74 | United States | Jul 2002 | Oct 2008 |
| FORT ASSINIBOINE AGCM, ALTA | 228 | Canada | Jul 1987 | Oct 2013 |
| FORT ASSINIBOINE RS | 256 | Canada | Jan 1970 | Feb 2008 |
| FORT ASSINNIBOINE | 1159 | United States | Apr 1892 | Oct 2013 |
| FORT ATKINSON | 856 | United States | Sep 1941 | Oct 2013 |
| FORT AUGUSTUS | 167 | United Kingdom | Apr 1973 | Aug 1989 |
| FORT BABINE,BC | 287 | Canada | Nov 1949 | Jun 1975 |
| FORT BAYARD | 1432 | United States | Jan 1891 | Mar 2011 |
| FORT BAYARD | 1001 | China | Jan 1921 | Oct 2013 |
| FORT BEAUFORT | 151 | South Africa | Feb 1998 | Oct 2013 |
| FORT BELKNAP MONTANA | 247 | United States | Aug 1992 | Oct 2013 |
| FORT BENNING MCKENNA | 9 | United States | Mar 1964 | Jun 1965 |
| FORT BENNING/LAWSON FIELD | 861 | United States | May 1939 | Oct 2013 |
| FORT BENTON | 1095 | United States | Jan 1895 | Oct 2013 |
| FORT BENTON MONTANA | 19 | United States | Mar 1944 | Oct 1945 |
| FORT BIDWELL | 1404 | United States | Jan 1870 | Sep 2013 |
| FORT BOWIE | 68 | United States | Oct 1883 | Sep 1894 |
| FORT BRAGG 5 N | 895 | United States | Jun 1895 | Oct 2013 |
| FORT BRAGG MACKALL AAF | 324 | United States | Apr 1983 | Oct 2013 |
| FORT BRAGG NORTH CAROLINA | 160 | United States | Mar 2000 | Oct 2013 |
| FORT BRAGG SIMMONS AAF | 601 | United States | Jul 1961 | Oct 2013 |
| FORT BRIDGER AP | 258 | United States | Sep 1940 | Mar 1966 |
| FORT CAMPBELL (AAF) | 762 | United States | Aug 1943 | Oct 2013 |
| FORT CAMPBELL AAF | 244 | United States | Aug 1950 | Dec 1970 |
| FORT CARSON BUTTS AAF | 171 | United States | Feb 1981 | Jun 2001 |
| FORT CARSON/BUTTS AAF | 487 | United States | Oct 1966 | Oct 2013 |
| FORT CHIPEWYAN, ALTA | 1517 | Canada | Nov 1883 | Oct 2013 |
| FORT COBB 4NNW MESONET | 52 | United States | Feb 2009 | Sep 2013 |
| FORT COLLINS | 1453 | United States | Feb 1888 | Oct 2013 |
| FORT COLLINS (AWOS) | 280 | United States | Jun 1986 | Oct 2013 |
| FORT COLLINS 4 E | 229 | United States | Sep 1994 | Sep 2013 |
| FORT COLLINS(SAWRS) | 257 | United States | Jan 1973 | Aug 1994 |
| FORT COULONGE | 88 | Canada | Dec 1972 | Jan 1988 |
| FORT DAVIS | 439 | United States | Jan 1902 | Sep 2013 |
| FORT DE KOCK | 152 | Indonesia | Jan 1913 | Aug 1933 |
| FORT DEFIANCE | 313 | United States | Jul 1897 | Apr 1949 |
| FORT DEPOSIT | 352 | United States | Nov 1891 | Mar 1927 |
| FORT DEVENS AAF | 22 | United States | Nov 1961 | Aug 1963 |
| FORT DEVENS/AYER | 266 | United States | Mar 1945 | Jan 1993 |
| FORT DODGE | 1092 | United States | Jan 1900 | Dec 1990 |
| FORT DODGE (AWOS) | 1352 | United States | Dec 1899 | Oct 2013 |
| FORT DRUM | 118 | United States | May 1975 | Oct 1985 |
| FORT DRUM 5 NW | 546 | United States | Jul 1956 | Jul 2006 |
| FORT DRUM/WHEELER-SACK AAF, NY | 453 | United States | Jan 1942 | Oct 2013 |
| FORT DUCHESNE | 1417 | United States | Dec 1887 | Aug 2013 |
| FORT EDMONTON | 63 | Canada | Sep 1976 | Aug 1985 |
| FORT ELLICE | 56 | Canada | Jan 1889 | Jul 1894 |
| FORT ERIE,ON | 526 | Canada | May 1966 | Sep 2013 |
| FORT EUSTIS FELKER AAF | 598 | United States | Nov 1960 | Oct 2013 |
| FORT FAIRFIELD 5 NE | 51 | United States | Jun 1896 | May 1906 |
| FORT FRANCES A | 1173 | Canada | Nov 1912 | Mar 2011 |
| FORT FRANCES RCS, ONT | 62 | Canada | May 2008 | Oct 2013 |
| FORT FRANCES,ON | 998 | Canada | Feb 1892 | Aug 1995 |
| FORT FRANKLIN ARPT | 225 | Canada | Aug 1991 | Oct 2013 |
| FORT FRASER 13S,BC | 218 | Canada | Sep 1975 | Nov 1993 |
| FORT GARLAND | 68 | United States | May 1873 | Oct 1883 |
| FORT GEORGE G MEADE | 401 | United States | Mar 1942 | Aug 1975 |
| FORT GEORGE,QU | 482 | Canada | Nov 1915 | Dec 2010 |
| FORT GIBSON DAM | 506 | United States | Jun 1946 | Sep 2013 |
| FORT GOOD HOPE | 317 | Canada | Feb 1945 | Sep 2013 |
| FORT GOOD HOPE CS, NWT | 1169 | Canada | Mar 1898 | Oct 2013 |
| FORT GOURAUD | 400 | Mauritania | Jan 1945 | Dec 1980 |
| FORT GRANT | 464 | United States | Jan 1900 | Sep 2013 |
| FORT GREELY(US ARMY) | 13 | United States | Jul 1944 | Aug 1945 |
| FORT GREELY/ALLEN AAF, AK | 866 | United States | Apr 1919 | Oct 2013 |
| FORT GREEN 12 WSW | 138 | United States | Aug 2001 | Sep 2013 |
| FORT HALL 1 NNE | 1163 | United States | Feb 1915 | Sep 2013 |
| FORT HANCOCK 5 SSE | 499 | United States | Jul 1966 | Nov 2012 |
| FORT HARRISON | 101 | United States | Jun 1903 | Dec 1912 |
| FORT HOPE,ON | 244 | Canada | Oct 1900 | Jul 1924 |
| FORT HOWES MONTANA | 308 | United States | Nov 1987 | Oct 2013 |
| FORT HUACHUCA, AZ. | 898 | United States | Feb 1900 | Oct 2013 |
| FORT HUNTER LIGGET CALIFORNIA | 143 | United States | Jul 2001 | Oct 2013 |
| FORT JONES RANGER STN | 687 | United States | Feb 1936 | Apr 2009 |
| FORT KENT | 894 | United States | Jan 1893 | Oct 2013 |
| FORT KEOGH | 76 | United States | Feb 1893 | Dec 1899 |
| FORT KLAMATH | 23 | United States | Jun 1896 | Jun 1898 |
| FORT KLAMATH 7 SW | 145 | United States | Mar 1953 | Aug 1965 |
| FORT KNOX GODMAN AAF | 264 | United States | Jan 1949 | Dec 1970 |
| FORT KNOX MINE | 159 | United States | May 2000 | Oct 2013 |
| FORT KNOX/GODMAN | 821 | United States | Mar 1945 | Oct 2013 |
| FORT LAMY | 663 | Chad | Nov 1949 | Oct 2013 |
| FORT LAMY | 286 | Chad | Sep 1904 | Dec 1965 |
| FORT LARAMIE | 358 | United States | Oct 1894 | Aug 1927 |
| FORT LARAMIE 11 NNW | 328 | United States | Dec 1927 | Jun 1955 |
| FORT LAUDERDALE | 1179 | United States | Nov 1912 | Oct 2013 |
| FORT LAUDERDALE BEACH | 354 | United States | Apr 1952 | Oct 2013 |
| FORT LAUDERDALE EXECUTIVE AP | 182 | United States | Jul 1998 | Oct 2013 |
| FORT LAUDERDALE EXPERIMENT ST | 307 | United States | Nov 1953 | Jun 1979 |
| FORT LAUDERDALE HOLLYWOOD INT | 489 | United States | Mar 1945 | Oct 2013 |
| FORT LEAVENWORTH SHERMAN AAF | 392 | United States | Feb 1937 | Jun 1997 |
| FORT LEE | 243 | United States | Apr 1950 | Aug 1970 |
| FORT LEWIS | 1113 | United States | Aug 1917 | Sep 2013 |
| FORT LEWIS | 57 | United States | Mar 1919 | Aug 1924 |
| FORT LEWIS/GRAY AAF | 76 | United States | Aug 2004 | Dec 2010 |
| FORT LEWIS/GRAY AAF, WA. | 639 | United States | Apr 1939 | Oct 2013 |
| FORT LIARD A,NW | 450 | Canada | Aug 1973 | Oct 2013 |
| FORT LIARD AIRPORT | 33 | Canada | Jan 1985 | Jan 1996 |
| FORT LISCUM | 163 | United States | Jun 1900 | Nov 1915 |
| FORT LOGAN 3 ESE | 145 | United States | Jan 1893 | Jun 1908 |
| FORT LUPTON 2 SE | 661 | United States | May 1919 | Mar 1976 |
| FORT MACLEOD AGCM, ALTA | 63 | Canada | Apr 2008 | Oct 2013 |
| FORT MACLEOD NORTH | 55 | Canada | May 1988 | Apr 1994 |
| FORT MACLEOD,AL | 1106 | Canada | Jun 1876 | Mar 1988 |
| FORT MADISON | 768 | United States | Jan 1893 | Oct 2013 |
| FORT MADISON MUNI | 204 | United States | May 1995 | Oct 2013 |
| FORT MC INTOSH | 341 | United States | Mar 1897 | Dec 1931 |
| FORT MCKENZIE,QU | 144 | Canada | Sep 1938 | Aug 1951 |
| FORT MCMURRAY ARPT | 38 | Canada | Dec 2007 | Oct 2013 |
| FORT MCMURRAY CS /ALTA | 1255 | Canada | Jun 1908 | Sep 2013 |
| FORT MCMURRAY CS ALTA | 110 | Canada | Jan 2004 | Oct 2013 |
| FORT MCPHERSON,NW | 1029 | Canada | Oct 1892 | Oct 2013 |
| FORT MEADE | 944 | United States | Jan 1902 | Oct 2013 |
| FORT MEADE TPTN AAF | 76 | United States | Dec 1959 | Sep 1966 |
| FORT MONTMORENCY RC | 104 | Canada | Nov 2004 | Oct 2013 |
| FORT MORGAN | 1302 | United States | Feb 1897 | Oct 2013 |
| FORT MORGAN | 290 | United States | Dec 1948 | Jul 1975 |
| FORT MORGAN | 54 | United States | Feb 2009 | Jul 2013 |
| FORT MORGAN MUNI | 13 | United States | Aug 2012 | Oct 2013 |
| FORT MYERS PAGE FIELD | 1431 | United States | Oct 1891 | Oct 2013 |
| FORT MYERS/PAGE FLD | 486 | United States | Jan 1943 | Oct 2013 |
| FORT NATIONAL | 482 | Algeria | Jul 1884 | Nov 1938 |
| FORT NELSON /BC. | 911 | Canada | Oct 1937 | Oct 2013 |
| FORT NELSON UA | 115 | Canada | Jan 2004 | Oct 2013 |
| FORT NIAGARA | 39 | United States | Mar 1890 | Dec 1899 |
| FORT NORMAN A,NW | 663 | Canada | Aug 1908 | May 2006 |
| FORT NORMAN AIRPORT | 144 | Canada | Apr 1942 | Aug 2013 |
| FORT ORD #1 CALIFORNIA | 55 | United States | Nov 2001 | Mar 2007 |
| FORT ORD #2 CALIFORNIA | 111 | United States | Oct 2001 | Jun 2011 |
| FORT PAYNE | 131 | United States | May 2001 | Sep 2013 |
| FORT PECK POWER PLANT | 941 | United States | Aug 1934 | Oct 2013 |
| FORT PHIL KEARNEY | 11 | United States | Aug 1940 | Jan 1942 |
| FORT PIERCE | 1438 | United States | Jan 1840 | Oct 2013 |
| FORT PIERCE (CGS) | 16 | United States | Apr 1977 | Jan 1979 |
| FORT PIERCE ARC | 92 | United States | Feb 1998 | Sep 2013 |
| FORT PIERRE 17 WSW | 271 | United States | Oct 1989 | Jun 2013 |
| FORT PIERRE SOUTH DAKOTA | 124 | United States | Jul 2003 | Oct 2013 |
| FORT PLAIN WB AP | 142 | United States | Apr 1904 | Aug 1948 |
| FORT POLIGNAC | 315 | Algeria | Jun 1961 | Oct 2013 |
| FORT POLK (ARMY) | 528 | United States | Apr 1958 | Oct 2013 |
| FORT PORTAL | 558 | Uganda | Jan 1905 | Dec 1962 |
| FORT PROVIDENCE, NWT | 542 | Canada | Mar 1943 | Oct 2013 |
| FORT PROVIDENCE,NW | 323 | Canada | Mar 1943 | Jul 1982 |
| FORT QU'APPELLE | 635 | Canada | Nov 1911 | Apr 1973 |
| FORT RELIANCE (AUT) NWT | 217 | Canada | Jul 1993 | Oct 2013 |
| FORT RELIANCE (AUT),NT | 573 | Canada | Nov 1948 | Dec 2000 |
| FORT RENO | 584 | United States | Jan 1893 | Nov 1951 |
| FORT RESOLUTION A,NW | 927 | Canada | Aug 1911 | Oct 2013 |
| FORT RILEY | 152 | United States | May 1893 | Dec 2010 |
| FORT RILEY MARSHALL AAF | 699 | United States | Sep 1938 | Oct 2013 |
| FORT RIPLEY | 280 | United States | Jul 1906 | Nov 1932 |
| FORT ROBINSON | 898 | United States | Jan 1902 | Sep 2013 |
| FORT ROCK 4 NW | 130 | United States | Jul 1996 | Dec 2008 |
| FORT ROCK OREGON | 322 | United States | Oct 1986 | Oct 2013 |
| FORT ROSS | 772 | United States | Mar 1897 | Aug 2012 |
| FORT ROSS | 93 | Canada | Nov 1937 | Feb 1948 |
| FORT ROSS, NU | 15 | Canada | Aug 2012 | Oct 2013 |
| FORT SASKATCHEWAN | 506 | Canada | Mar 1958 | Jul 2013 |
| FORT SCHUYLER | 206 | United States | Mar 1890 | Aug 1959 |
| FORT SCOTT | 1377 | United States | Jun 1896 | Sep 2013 |
| FORT SELKIRK | 685 | Canada | Nov 1898 | Apr 2013 |
| FORT SEVERN A, ONT | 80 | Canada | Nov 2006 | Oct 2013 |
| FORT SHERMAN | 172 | Panama | Apr 1945 | Jun 1971 |
| FORT SHEVTCHENKO | 1943 | Kazakhstan | Nov 1848 | Oct 2013 |
| FORT SILL | 406 | United States | Mar 1872 | Mar 1908 |
| FORT SILL POST FIELD AF | 836 | United States | Sep 1939 | Oct 2013 |
| FORT SIMPSON A NT | 1408 | Canada | Dec 1895 | Oct 2013 |
| FORT SIMPSON ARPT | 53 | Canada | Jan 1973 | Jun 1977 |
| FORT SIMPSON CLIMATE NWT | 112 | Canada | Jan 2004 | Oct 2013 |
| FORT SIMPSON CS /NWT. | 83 | Canada | Mar 2005 | Sep 2013 |
| FORT SMITH /NWT. | 1200 | Canada | Jul 1913 | Oct 2013 |
| FORT SMITH CS /NWT. | 101 | Canada | Mar 2005 | Sep 2013 |
| FORT SMITH MU, OK | 1263 | United States | Jan 1900 | May 2005 |
| FORT SMITH MUNICIPAL ARPT | 1575 | United States | Jun 1882 | Oct 2013 |
| FORT SMITH WATER PLANT | 369 | United States | Nov 1954 | Aug 1985 |
| FORT SNILLING | 1950 | United States | Jan 1820 | Dec 1982 |
| FORT SPOKANE | 38 | United States | Jan 1896 | Mar 1899 |
| FORT ST JAMES,BC | 1369 | Canada | Jan 1895 | Aug 2010 |
| FORT ST JOHN A, BC | 988 | Canada | Mar 1931 | Oct 2013 |
| FORT ST JOHN,BC | 145 | Canada | Jan 1910 | Jan 1945 |
| FORT ST. JAMES ARPT | 142 | Canada | May 1979 | Jun 1991 |
| FORT ST. JOHN ARPT | 845 | Canada | Mar 1942 | Nov 2012 |
| FORT STANTON USA | 899 | United States | Nov 1896 | Nov 1974 |
| FORT STEWART WRIGHT | 852 | United States | May 1941 | Sep 2013 |
| FORT STOCKTON PECOS | 184 | United States | Feb 1998 | Jul 2013 |
| FORT SULLY 8 NE | 258 | United States | May 1959 | Mar 1983 |
| FORT SUMNER | 1215 | United States | Jan 1908 | Sep 2011 |
| FORT SUMNER 5 S | 107 | United States | Dec 2004 | Oct 2013 |
| FORT SUMNER NEW MEXICO AAF | 33 | United States | Jan 1943 | Oct 1945 |
| FORT SUPPLY 3 SE | 871 | United States | Feb 1893 | Mar 2012 |
| FORT THOMAS | 85 | United States | Jan 1959 | Apr 1966 |
| FORT THOMAS 2 SW | 538 | United States | Jan 1966 | Sep 2013 |
| FORT TRINQUET | 69 | Mauritania | Jan 1945 | Dec 1950 |
| FORT VALLEY | 1230 | United States | Jan 1909 | Jul 2013 |
| FORT VALLEY 2 E | 571 | United States | Nov 1919 | Feb 1969 |
| FORT VALLEY VIRGINIA | 177 | United States | May 1998 | Oct 2013 |
| FORT VERMILION | 1010 | Canada | Mar 1905 | Jun 2013 |
| FORT VERMILION CDA,AL | 1038 | Canada | Jul 1908 | Oct 2013 |
| FORT WALSH | 59 | Canada | Oct 1952 | Nov 1957 |
| FORT WASHAKIE 1 SE | 390 | United States | Nov 1943 | Dec 1979 |
| FORT WAYNE CITY | 181 | United States | Jan 1931 | Apr 1946 |
| FORT WAYNE/BAER FLD | 745 | United States | Nov 1941 | Oct 2013 |
| FORT WAYNE/MUN., BAER FLD., IN. | 1398 | United States | Apr 1887 | Oct 2013 |
| FORT WILLIAM | 433 | United Kingdom | Jan 1884 | May 1990 |
| FORT WINGATE USA | 840 | United States | Jan 1897 | Dec 1966 |
| FORT WORTH ALLIANCE AP | 269 | United States | Feb 1991 | Oct 2013 |
| FORT WORTH CARSWELL AFB | 840 | United States | Dec 1942 | Oct 2013 |
| FORT WORTH EAGLE MT LK MCAS | 11 | United States | Apr 1945 | Mar 1946 |
| FORT WORTH MEACHAM FIELD NAAF | 737 | United States | Apr 1945 | Sep 2013 |
| FORT WORTH SPINKS AP | 137 | United States | Mar 2002 | Oct 2013 |
| FORT WORTH WSFO | 373 | United States | Jan 1931 | Oct 2013 |
| FORT YATES 4 SW | 1055 | United States | May 1892 | Apr 2010 |
| FORT YUKON #2 | 25 | United States | Jan 2011 | Jul 2013 |
| FORT YUKON ALASKA U.S. | 1010 | United States | Feb 1899 | Oct 2013 |
| FORT-ARCHAMBAULT | 720 | Chad | Jan 1941 | Oct 2013 |
| FORT-ASSINNIBOINE | 1077 | United States | Jan 1880 | Nov 1996 |
| FORT-BRAGG-5N | 634 | United States | Jun 1895 | Dec 1990 |
| FORT-COLLINS | 1306 | United States | Jan 1873 | Dec 1990 |
| FORT-DE-FRAN | 156 | Martinique [France] | Jan 1892 | Dec 1913 |
| FORT-DODGE | 1120 | United States | Aug 1851 | Dec 1990 |
| FORT-MORGAN-2S | 1094 | United States | Feb 1897 | Dec 1990 |
| FORT-SCOTT | 1291 | United States | Jan 1843 | Dec 1990 |
| FORT-STOCKTON | 1226 | United States | Jul 1859 | Dec 1990 |
| FORT-YATES-4SW | 1026 | United States | Jan 1882 | Dec 1990 |
| FORTALEZA | 718 | Brazil | Jan 1949 | Oct 2013 |
| FORTALEZA /AEROPORT | 524 | Brazil | May 1943 | Oct 2013 |
| FORTALEZA DO MONTE | 1263 | [Conflict] | Jan 1882 | Oct 2013 |
| FORTHSIDE RESEARCH STATION | 346 | Australia | Jan 1966 | Jan 1996 |
| FORTIERVILLE | 418 | Canada | Jan 1973 | Aug 2013 |
| FORTINE 2 NE | 1228 | United States | Mar 1906 | Aug 2013 |
| FORTMANN HATCHERY | 268 | United States | Mar 1904 | May 1927 |
| FORTUNA 1 W | 570 | United States | Oct 1963 | Sep 2013 |
| FORTUNE | 107 | Canada | Feb 1980 | Oct 1989 |
| FOSCANI | 183 | Romania | Apr 1983 | Sep 2002 |
| FOSSIL | 758 | United States | Sep 1930 | Aug 2013 |
| FOSSIL BLUFF | 94 | Antarctica | Dec 2003 | Oct 2013 |
| FOSSIL BUTTE | 275 | United States | Aug 1990 | Sep 2013 |
| FOSSMARK | 14 | Norway | Aug 2012 | Oct 2013 |
| FOSSTON 1 E | 1151 | United States | Jul 1909 | Feb 2009 |
| FOSSTON MUNI AP | 251 | United States | Sep 1992 | Oct 2013 |
| FOSTER | 244 | United States | Jul 1909 | Apr 1931 |
| FOSTER 3 NE | 73 | United States | Oct 1963 | Oct 1969 |
| FOSTER DAM | 525 | United States | Nov 1969 | Sep 2013 |
| FOSTER FLAT OREGON | 231 | United States | Aug 1994 | Oct 2013 |
| FOU-LING | 5 | China | Jan 1996 | Mar 1997 |
| FOULA | 148 | United Kingdom | Jul 1984 | Oct 1997 |
| FOULA NO2 | 302 | United Kingdom | Sep 1984 | Dec 2011 |
| FOULUM | 211 | Denmark | Oct 1988 | Oct 2013 |
| FOUNTAIN | 97 | United States | Feb 1904 | Sep 1916 |
| FOUNTAIN 3 SSE | 375 | United States | Apr 1955 | May 1989 |
| FOUNTAIN DALE SITE R HELIPAD | 88 | United States | May 2006 | Oct 2013 |
| FOUNTAIN GROVE WILDLIFE REFUG | 355 | United States | Oct 1950 | Nov 1982 |
| FOUNTAIN HILLS | 398 | United States | Oct 1979 | Oct 2013 |
| FOUNTAIN SPRINGS CALIFORNIA | 269 | United States | May 1990 | Oct 2013 |
| FOUR BEAR | 117 | United States | Jan 1893 | Aug 1904 |
| FOUR CORNERS 5 NW | 33 | United States | Sep 1947 | Sep 1950 |
| FOUR CORNERS 6 WSW | 20 | United States | Nov 1950 | Jul 1952 |
| FOUR MILE MONTANA | 117 | United States | Jun 2001 | Oct 2013 |
| FOUR SPRINGS ARIZONA | 229 | United States | Oct 1994 | Oct 2013 |
| FOURCHE JUNCTION | 843 | United States | Jun 1942 | Sep 2013 |
| FOURCHON HELIPORT | 17 | United States | Oct 2011 | Oct 2013 |
| FOURCHU HEAD (MAPS) | 109 | Canada | Nov 1986 | Jul 1996 |
| FOURCHU HEAD(MAPS) | 35 | Canada | Feb 1988 | Jan 1991 |
| FOURCHU HEAD(MAPS) | 13 | Canada | Aug 1986 | Nov 1987 |
| FOURMILE LAKE | 277 | United States | Oct 1989 | Oct 2013 |
| FOWEY ROCKS (CGS) | 134 | United States | Mar 2002 | Oct 2013 |
| FOWLER | 496 | United States | Nov 1930 | Dec 1972 |
| FOWLERS BAY | 112 | Australia | Jan 1957 | Apr 1967 |
| FOWLERS GAP RESEARCH STATION | 27 | Australia | Dec 1968 | Jun 1973 |
| FOWLERS GAP AWS | 106 | Australia | Nov 2004 | Oct 2013 |
| FOWLERTON | 628 | United States | Jul 1913 | Nov 2011 |
| FOX | 82 | United States | Jun 1949 | Feb 1957 |
| FOX (AUGUSTA) | 3 | United States | Jul 2012 | Oct 2013 |
| FOX 01 NEBRASKA | 103 | United States | May 2003 | Mar 2013 |
| FOX 2 SE | 93 | United States | Apr 1999 | Jul 2013 |
| FOX CREEK | 26 | United States | Jan 1893 | Mar 1895 |
| FOX CREEK JUNCTION | 162 | Canada | Sep 1991 | Mar 2012 |
| FOX MOUNTAIN NEVADA | 284 | United States | Aug 1989 | Oct 2013 |
| FOX STEPHENS FLD | 104 | United States | Sep 2004 | Oct 2013 |
| FOXBORO | 48 | United States | Nov 2009 | Oct 2013 |
| FOXBORO 6 SSE | 606 | United States | Sep 1960 | Sep 2013 |
| FOXFORD | 142 | Canada | Oct 1971 | Nov 1983 |
| FOXHOLM 7 N | 949 | United States | Jul 1897 | Sep 2013 |
| FOXPARK,WY USA | 789 | United States | Oct 1909 | Feb 1979 |
| FOYERS | 256 | United Kingdom | May 1982 | Nov 2003 |
| FOZ DO IGUACU (AEROPORTO) | 136 | Brazil | Jun 1965 | Apr 1981 |
| FOZ DO IGUACU /AERO | 494 | Brazil | Jul 1953 | Oct 2013 |
| FOZ DO IGUACU AEROPORTO | 48 | Brazil | Apr 2000 | Feb 2009 |
