| Mount Washington Flughafen (1910 m, New Hampshire) |
8 Bft |
| Newark- Heath Airport (269 m, Ohio) |
6 Bft |
| Knox County Airport (363 m, Ohio) |
6 Bft |
| Ohio State University Airport (276 m, Ohio) |
6 Bft |
| Delaware Flughafen (288 m, Ohio) |
6 Bft |
| Chippewa (244 m, Michigan) |
8 Bft |
| Mackinac Island Airport (226 m, Michigan) |
6 Bft |
| Roscommon (351 m, Michigan) |
6 Bft |
| Harbor Springs Municipal Airport (209 m, Michigan) |
6 Bft |
| Luce (265 m, Michigan) |
7 Bft |
| Shelbyville Municipal Airport (245 m, Indiana) |
6 Bft |
| Manistique (209 m, Michigan) |
7 Bft |
| Edgar County Airport (199 m, Illinois) |
6 Bft |
| Chicago Midway Airport (190 m, Illinois) |
7 Bft |
| John H. Batten Airport (205 m, Wisconsin) |
6 Bft |
| O’Hare Intl. Airport (205 m, Illinois) |
6 Bft |
| Copper Harbor Ramos (186 m, Michigan) |
6 Bft |
| Lewis University Airport (231 m, Illinois) |
7 Bft |
| DuPage Airport (231 m, Illinois) |
6 Bft |
| Champaign Flughafen (230 m, Illinois) |
6 Bft |
| Fond du Lac (246 m, Wisconsin) |
6 Bft |
| Houghton (327 m, Michigan) |
6 Bft |
| DeKalb Flughafen (279 m, Illinois) |
6 Bft |
| Decatur Airport (208 m, Illinois) |
6 Bft |
| Central Illinois Regional Airport (267 m, Illinois) |
6 Bft |
| Freeport Flughafen (262 m, Illinois) |
6 Bft |
| Grand Marais (186 m, Minnesota) |
8 Bft |
| Davenport Municipal Airport (259 m, Iowa) |
7 Bft |
| Dubuque Regional Airport (329 m, Iowa) |
7 Bft |
| Washington (230 m, Iowa) |
6 Bft |
| Cedar Rapids Flughafen (256 m, Iowa) |
7 Bft |
| Fairfield Municipal Airport (244 m, Iowa) |
6 Bft |
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
9 Bft |
| Duluth Flughafen (432 m, Minnesota) |
8 Bft |
| Ottumwa Regional Airport (256 m, Iowa) |
7 Bft |
| Oskaloosa Flughafen (256 m, Iowa) |
6 Bft |
| Kirksville Regional Airport (294 m, Missouri) |
6 Bft |
| Lee C. Fine Memorial Airport (265 m, Missouri) |
6 Bft |
| Marshall Town Muni (296 m, Iowa) |
6 Bft |
| Newton Municipal Airport (290 m, Iowa) |
7 Bft |
| Knoxville (283 m, Iowa) |
6 Bft |
| Chariton (320 m, Iowa) |
7 Bft |
| Ankeny Regional Airport (275 m, Iowa) |
6 Bft |
| Boone Flughafen (354 m, Iowa) |
6 Bft |
| Webster City (342 m, Iowa) |
6 Bft |
| Lamoni (342 m, Iowa) |
7 Bft |
| Perry Municipal Airport (309 m, Iowa) |
7 Bft |
| Creston (394 m, Iowa) |
6 Bft |
| Estherville Muni (401 m, Iowa) |
6 Bft |
| Arthur N. Neu Airport (375 m, Iowa) |
6 Bft |
| Atlantic Municipal Airport (360 m, Iowa) |
6 Bft |
| Windom (410 m, Minnesota) |
6 Bft |
| Spencer Flughafen (408 m, Iowa) |
6 Bft |
| Harlan Flughafen (375 m, Iowa) |
7 Bft |
| Shenandoah Muni (296 m, Iowa) |
7 Bft |
| Tracy Municipal Airport (408 m, Minnesota) |
7 Bft |
| Council Bluffs Flughafen (382 m, Iowa) |
6 Bft |
| Sheldon (432 m, Iowa) |
6 Bft |
| Tekamah (Asos) (312 m, Nebraska) |
8 Bft |
| Le Mars Municipal Airport (365 m, Iowa) |
6 Bft |
| Canby Flughafen (364 m, Minnesota) |
6 Bft |
| Sioux Gateway Airport (336 m, Iowa) |
7 Bft |
| Sioux Falls Flughafen (435 m, South Dakota) |
7 Bft |
| Madison Municipal Airport (523 m, South Dakota) |
6 Bft |
| Chan Gurney Municipal Airport (398 m, South Dakota) |
6 Bft |
| Norfolk Regional Airport (473 m, Nebraska) |
6 Bft |
| Robstown Airport (24 m, Texas) |
7 Bft |
| Mitchell Municipal Airport (397 m, South Dakota) |
6 Bft |
| Minot Intl. Airport (522 m, North Dakota) |
6 Bft |
| Dickinson Theodore Roosevelt Regional Airport (787 m, North Dakota) |
7 Bft |
| Buffalo (881 m, South Dakota) |
7 Bft |
| Baker Municipal Airport (902 m, Montana) |
7 Bft |
| L. M. Clayton Airport (605 m, Montana) |
7 Bft |
| Glasgow Flughafen (693 m, Montana) |
7 Bft |
| Jerome (1233 m, Idaho) |
6 Bft |
| Magic Valley Regional Airport (1265 m, Idaho) |
7 Bft |
| Nampa Municipal Airport (773 m, Idaho) |
6 Bft |
| Ontario Municipal Airport (667 m, Oregon) |
7 Bft |
| Kodiak Airport (34 m, Alaska) |
9 Bft |
| Akhiok Flughafen (13 m, Alaska) |
9 Bft |
| Iliamna Airport (49 m, Alaska) |
6 Bft |
| Sparrevohn LRRS Airport (482 m, Alaska) |
8 Bft |
| Igiugig Airport (27 m, Alaska) |
8 Bft |
| King Salmon Flughafen (14 m, Alaska) |
8 Bft |
| Koliganek Flughafen (82 m, Alaska) |
9 Bft |
| Chignik Flughafen (15 m, Alaska) |
6 Bft |
| Port Heiden Airport (29 m, Alaska) |
6 Bft |
| Platinum Airport (5 m, Alaska) |
7 Bft |
| Cape Newenham LRRS Airport (165 m, Alaska) |
9 Bft |
| Unalaska Flughafen (4 m, Alaska) |
7 Bft |
| St. George Island Flughafen (38 m, Alaska) |
9 Bft |
| Sankt-Paul-Insel Flughafen (9 m, Alaska) |
8 Bft |
| Atka Airport (17 m, Alaska) |
6 Bft |
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