| Aiken Regional Airport (161 m, Güney Karolina) |
6 Bft |
| Albert Lea Municipal Airport (383 m, Minnesota) |
6 Bft |
| Allegheny (382 m, Pensilvanya) |
6 Bft |
| Ankeny Regional Airport (275 m, Iowa) |
6 Bft |
| Appleton Intl. Airport (280 m, Wisconsin) |
6 Bft |
| Argentia (15 m, Newfoundland) |
6 Bft |
| Atlantic Municipal Airport (360 m, Iowa) |
6 Bft |
| Austin Municipal Airport (375 m, Minnesota) |
6 Bft |
| Blair Havalimanı (404 m, Nebraska) |
7 Bft |
| Boone Havalimanı (354 m, Iowa) |
6 Bft |
| Boscobel Airport (205 m, Wisconsin) |
6 Bft |
| Bowers Airport (527 m, Washington) |
8 Bft |
| Bradford Havalimanı (653 m, Pensilvanya) |
6 Bft |
| Cape Romanzof LRRS Airport (123 m, Alaska) |
8 Bft |
| Centerville Havalimanı (313 m, Iowa) |
8 Bft |
| Central Wisconsin Airport (389 m, Wisconsin) |
7 Bft |
| Chariton (320 m, Iowa) |
6 Bft |
| Chautauqua (211 m, New York) |
8 Bft |
| Cheboygan Airport (195 m, Michigan) |
7 Bft |
| Chippewa (244 m, Michigan) |
6 Bft |
| Chippewa Valley Regional Airport (271 m, Wisconsin) |
7 Bft |
| Clarion Municipal Airport (354 m, Iowa) |
6 Bft |
| Coles (220 m, Illinois) |
8 Bft |
| Columbia Gorge Regional Airport (73 m, Washington) |
7 Bft |
| Columbus Municipal Airport (440 m, Nebraska) |
6 Bft |
| Copper Harbor Ramos (186 m, Michigan) |
7 Bft |
| Creston (394 m, Iowa) |
7 Bft |
| Davenport Municipal Airport (259 m, Iowa) |
6 Bft |
| Decatur (43 m, Georgia) |
7 Bft |
| Decorah Havalimanı (353 m, Iowa) |
7 Bft |
| Des Moines Intl. Airport (294 m, Iowa) |
6 Bft |
| Detroit Metropolitan Airport (202 m, Michigan) |
7 Bft |
| Dodge Center Airport (398 m, Minnesota) |
6 Bft |
| Door (221 m, Wisconsin) |
6 Bft |
| DuBois Havalimanı (554 m, Pensilvanya) |
7 Bft |
| Dubuque Regional Airport (329 m, Iowa) |
7 Bft |
| Eagle River Union Airport (500 m, Wisconsin) |
6 Bft |
| Effingham (179 m, Illinois) |
6 Bft |
| Egbert CS (251 m, Ontario) |
6 Bft |
| Elora (376 m, Ontario) |
6 Bft |
| Estherville Muni (401 m, Iowa) |
7 Bft |
| Fairfield Municipal Airport (244 m, Iowa) |
6 Bft |
| Falls City/Brenner (300 m, Nebraska) |
6 Bft |
| Fillmore County Airport (389 m, Minnesota) |
8 Bft |
| Flying Cloud Airport (276 m, Minnesota) |
6 Bft |
| Ford Airport (360 m, Michigan) |
7 Bft |
| Forest City Airport (375 m, Iowa) |
6 Bft |
| Fremont Havalimanı (379 m, Nebraska) |
6 Bft |
| Gander Airport (151 m, Newfoundland) |
8 Bft |
| Gogebic- Iron County Airport (375 m, Michigan) |
6 Bft |
| Golovin Airport (8 m, Alaska) |
7 Bft |
| Grand Marais (186 m, Minnesota) |
7 Bft |
| Grand Strand Airport (10 m, Güney Karolina) |
6 Bft |
| Griffiss Intl. Airport (154 m, New York) |
6 Bft |
| Gulfport (9 m, Mississippi) |
6 Bft |
| Harbor Springs Municipal Airport (209 m, Michigan) |
7 Bft |
| Harriman-and-West Airport (201 m, Massachusetts) |
6 Bft |
| Hattiesburg Bobby L. Chain Municipal Airport (46 m, Mississippi) |
7 Bft |
| Houghton (327 m, Michigan) |
8 Bft |
| Huntsville Executive Airport (230 m, Alabama) |
6 Bft |
| Ile d`Orleans (5 m, Québec) |
7 Bft |
| Independence Municipal Airport (298 m, Iowa) |
7 Bft |
| Iowa Falls Havalimanı (347 m, Iowa) |
7 Bft |
| Jacksonville Havalimanı (190 m, Illinois) |
6 Bft |
| Jennings Havalimanı (7 m, Louisiana) |
6 Bft |
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
7 Bft |
| Keokuk Municipal Airport (205 m, Iowa) |
6 Bft |
| Kings Land o' Lakes Airport (520 m, Wisconsin) |
6 Bft |
| Knoxville (283 m, Iowa) |
7 Bft |
| La Crosse Regional Airport (202 m, Wisconsin) |
6 Bft |
| Lagoon City (221 m, Ontario) |
7 Bft |
| Lake Saint Pierre (16 m, Québec) |
7 Bft |
| Langlade (464 m, Wisconsin) |
7 Bft |
| London Madison County Airport (330 m, Ohio) |
6 Bft |
| Mackinac Island Airport (226 m, Michigan) |
7 Bft |
| Marianna Municipal Airport (34 m, Florida) |
6 Bft |
| Marshall Town Muni (296 m, Iowa) |
7 Bft |
| Marshfield Municipal Airport (389 m, Wisconsin) |
6 Bft |
| Mason (363 m, Iowa) |
7 Bft |
| Menominee Havalimanı (191 m, Michigan) |
7 Bft |
| Milk River (1050 m, Alberta) |
7 Bft |
| Mission Field (1418 m, Montana) |
6 Bft |
| Nebraska City Municipal Airport (354 m, Nebraska) |
6 Bft |
| New Orleans (NAS) (0 m, Louisiana) |
6 Bft |
| Newton Municipal Airport (290 m, Iowa) |
6 Bft |
| Nome Havalimanı (6 m, Alaska) |
8 Bft |
| Northeast Iowa Regional Airport (343 m, Iowa) |
7 Bft |
| Oelwen (328 m, Iowa) |
7 Bft |
| Offutt Hava Kuvvetleri Üssü (319 m, Nebraska) |
7 Bft |
| Orangeburg Municipal Airport (60 m, Güney Karolina) |
7 Bft |
| Oshawa (140 m, Ontario) |
7 Bft |
| Ottawa Int Hava Alanı (114 m, Ontario) |
6 Bft |
| Ottumwa Regional Airport (256 m, Iowa) |
7 Bft |
| Pella Havalimanı (270 m, Iowa) |
6 Bft |
| Pellston Regional Airport (217 m, Michigan) |
6 Bft |
| Plattsmouth Airport (366 m, Nebraska) |
6 Bft |
| Pohakuloa Training Area (1887 m, Hawaii) |
6 Bft |
| Point Hope Havalimanı (4 m, Alaska) |
7 Bft |
| Point Petre (79 m, Ontario) |
6 Bft |
| Québec (74 m, Québec) |
6 Bft |
| Quincy Havalimanı (69 m, Florida) |
7 Bft |
| Quincy Regional Airport (232 m, Illinois) |
7 Bft |
| Race Rocks Lightstation (4 m, Britanya Kolumbiyası) |
7 Bft |
| Ralph Wien Memorial Airport (5 m, Alaska) |
7 Bft |
| Red Oak Municipal Airport (318 m, Iowa) |
6 Bft |
| Rhinelander (495 m, Wisconsin) |
6 Bft |
| Rochester Intl. Airport (402 m, Minnesota) |
7 Bft |
| Rosecrans Memorial Airport (246 m, Missouri) |
8 Bft |
| Rusk County Airport (377 m, Wisconsin) |
6 Bft |
| Saint John's Hava Alanı (135 m, Newfoundland) |
6 Bft |
| Sarasota (9 m, Florida) |
7 Bft |
| Sault Ste Marie (192 m, Ontario) |
7 Bft |
| Sawyer County Airport (370 m, Wisconsin) |
6 Bft |
| Scholes International Airport at Galveston (16 m, Teksas) |
6 Bft |
| Shawano Municipal Airport (248 m, Wisconsin) |
7 Bft |
| Sheboygan (228 m, Wisconsin) |
7 Bft |
| Sheldon (432 m, Iowa) |
7 Bft |
| Shenandoah Muni (296 m, Iowa) |
7 Bft |
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
6 Bft |
| Somerset Airport (32 m, New Jersey) |
6 Bft |
| South Wood County Airport (308 m, Wisconsin) |
6 Bft |
| Southeast Iowa Regional Airport (210 m, Iowa) |
6 Bft |
| Southwest Georgia Regional Airport (59 m, Georgia) |
6 Bft |
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
6 Bft |
| Sparwood (1138 m, Britanya Kolumbiyası) |
7 Bft |
| Spencer Havalimanı (408 m, Iowa) |
6 Bft |
| St. Cloud Regional Airport (312 m, Minnesota) |
6 Bft |
| St. Mary's Airport (95 m, Alaska) |
8 Bft |
| St. Paul Downtown Airport (219 m, Minnesota) |
6 Bft |
| St.Anthony A (32 m, Newfoundland) |
6 Bft |
| Storm Hills (261 m, Kuzeybatı Toprakları) |
7 Bft |
| Storm Lake Municipal Airport (454 m, Iowa) |
6 Bft |
| Sudbury Airport (348 m, Ontario) |
6 Bft |
| Teller Havalimanı (90 m, Alaska) |
9 Bft |
| Thomasville Regional Airport (80 m, Georgia) |
6 Bft |
| Tin City LRRS Airport (83 m, Alaska) |
8 Bft |
| Toledo Executive Airport (189 m, Ohio) |
7 Bft |
| Toronto Islands Airport (77 m, Ontario) |
8 Bft |
| Toronto/Pearson Hava Alanı (173 m, Ontario) |
7 Bft |
| Twillingate (AUT) (92 m, Newfoundland) |
8 Bft |
| Unalakleet (4 m, Alaska) |
8 Bft |
| Venango Regional Airport (469 m, Pensilvanya) |
6 Bft |
| Viroqua Airport (394 m, Wisconsin) |
6 Bft |
| Wahoo Municipal Airport (373 m, Nebraska) |
8 Bft |
| Waseca Municipal Airport (343 m, Minnesota) |
6 Bft |
| Washington (230 m, Iowa) |
6 Bft |
| Waterloo Regional Airport (268 m, Iowa) |
8 Bft |
| Wausau Downtown Airport (365 m, Wisconsin) |
6 Bft |
| Webster City (342 m, Iowa) |
6 Bft |
| Wellsville Municipal Airport (646 m, New York) |
6 Bft |
| White Mountain Havalimanı (81 m, Alaska) |
8 Bft |
| Wiarton Airport (223 m, Ontario) |
7 Bft |
| Wilmington Havalimanı (326 m, Pensilvanya) |
6 Bft |
| Wittman Regional Airport (246 m, Wisconsin) |
7 Bft |
Kuzey-Güney