| Abraham Lincoln Capital Airport (187 m, Illinois) |
46 km/h |
| Adak (5 m, Alaska) |
54 km/h |
| Alva Regional Airport (449 m, Oklahoma) |
52 km/h |
| Ames Airport (291 m, Iowa) |
46 km/h |
| Arlington Airport (192 m, Texas) |
48 km/h |
| Arthur N. Neu Airport (375 m, Iowa) |
50 km/h |
| Atka Airport (17 m, Alaska) |
48 km/h |
| Audubon County Airport (392 m, Iowa) |
46 km/h |
| Aurora Airport (548 m, Nebraska) |
48 km/h |
| Bend Airport (1055 m, Oregon) |
48 km/h |
| Blair Airport (404 m, Nebraska) |
50 km/h |
| Boone Airport (354 m, Iowa) |
56 km/h |
| Bremerton Ntnl Arpt (147 m, Washington) |
50 km/h |
| Brewster Field Arpt (704 m, Nebraska) |
50 km/h |
| Canadian Airport (730 m, Texas) |
52 km/h |
| Chandler Regional Airport (300 m, Oklahoma) |
46 km/h |
| Chennault Intl. Airport (4 m, Louisiana) |
57 km/h |
| Cherokee Airport (374 m, Iowa) |
48 km/h |
| Clarion Airport (354 m, Iowa) |
57 km/h |
| Clinton Airport (216 m, Iowa) |
48 km/h |
| Coast Guard Air Station Port Angeles (4 m, Washington) |
46 km/h |
| Council Bluffs Airport (382 m, Iowa) |
54 km/h |
| Denison (388 m, Iowa) |
52 km/h |
| Des Moines Intl. Airport (294 m, Iowa) |
46 km/h |
| Dodge Center Airport (398 m, Minnesota) |
46 km/h |
| Dodge City Regional Airport (790 m, Kansas) |
56 km/h |
| Dryden Terrell C. Arpt (707 m, Texas) |
67 km/h |
| Dubois Airport (2224 m, Wyoming) |
50 km/h |
| Eastern Iowa Airport (256 m, Iowa) |
54 km/h |
| Esquimalt (3 m, British Columbia) |
48 km/h |
| Fort Dodge Regional Airport (355 m, Iowa) |
48 km/h |
| Fort Stockton- Pecos County Airport (917 m, Texas) |
54 km/h |
| Fort Wayne Intl. Airport (252 m, Indiana) |
46 km/h |
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
54 km/h |
| Four Corners Regional Airport (1677 m, New Mexico) |
48 km/h |
| Gage Airport (667 m, Oklahoma) |
56 km/h |
| Great Falls Intl. Airport (1116 m, Montana) |
63 km/h |
| Guthrie Airport (327 m, Oklahoma) |
54 km/h |
| Harlan Airport (375 m, Iowa) |
52 km/h |
| Hays Regional Airport (609 m, Kansas) |
52 km/h |
| Hill (666 m, Kansas) |
48 km/h |
| Hutchinson (931 m, Texas) |
48 km/h |
| Iowa Falls Airport (347 m, Iowa) |
50 km/h |
| Kelp Reefs (1 m, British Columbia) |
54 km/h |
| Kokomo Airport (253 m, Indiana) |
46 km/h |
| Lake Charles Airport (5 m, Louisiana) |
50 km/h |
| Lincoln Airport (362 m, Nebraska) |
48 km/h |
| Malmstrom Air Force Base (1056 m, Montana) |
54 km/h |
| Marshall Army Airfield (324 m, Kansas) |
48 km/h |
| Marshall Town Muni (296 m, Iowa) |
54 km/h |
| Mason (363 m, Iowa) |
48 km/h |
| McChord Field (88 m, Washington) |
46 km/h |
| Medicine Lodge (467 m, Kansas) |
46 km/h |
| Mission Field (1418 m, Montana) |
78 km/h |
| Moore County Airport (1129 m, Texas) |
46 km/h |
| Mount Washington Airport (1910 m, New Hampshire) |
122 km/h |
| Naval Air Station Joint Reserve Base Fort Worth (198 m, Texas) |
46 km/h |
| Naval Air Station Whidbey (10 m, Washington) |
50 km/h |
| Newton Airport (290 m, Iowa) |
48 km/h |
| Northeast Iowa Regional Airport (343 m, Iowa) |
48 km/h |
| Oelwen (328 m, Iowa) |
48 km/h |
| Omaha/Eppley Field AP (299 m, Nebraska) |
57 km/h |
| Orange (431 m, Iowa) |
48 km/h |
| Ottumwa Regional Airport (256 m, Iowa) |
48 km/h |
| Pampa (989 m, Texas) |
50 km/h |
| Platteville Airport (312 m, Wisconsin) |
52 km/h |
| Powell Airport (1552 m, Wyoming) |
54 km/h |
| Purdue University Airport (182 m, Indiana) |
48 km/h |
| Quonset State Airport (6 m, Rhode Island) |
50 km/h |
| Rhode (19 m, Rhode Island) |
46 km/h |
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
46 km/h |
| Russell Airport (566 m, Kansas) |
56 km/h |
| Sable Island (1 m, Nova Scotia) |
70 km/h |
| Sable Island AP (5 m, Nova Scotia) |
70 km/h |
| San Angelo Regional Airport (582 m, Texas) |
54 km/h |
| San Francisco Intl. Airport (5 m, California) |
48 km/h |
| Seattle (137 m, Washington) |
48 km/h |
| Sheldon (432 m, Iowa) |
54 km/h |
| Sioux Gateway Airport (336 m, Iowa) |
57 km/h |
| South Bend Intl. Airport (236 m, Indiana) |
48 km/h |
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
46 km/h |
| Spencer Airport (408 m, Iowa) |
54 km/h |
| St. Paul (9 m, Alaska) |
48 km/h |
| Storm Lake Airport (454 m, Iowa) |
57 km/h |
| Tri-County Regional Airport (219 m, Wisconsin) |
48 km/h |
| Unalaska Airport (4 m, Alaska) |
50 km/h |
| Vinton Airport (258 m, Iowa) |
50 km/h |
| Wahoo Airport (373 m, Nebraska) |
56 km/h |
| Webster City (342 m, Iowa) |
54 km/h |
| Will Rogers World Airport (398 m, Oklahoma) |
50 km/h |
| William R. Fairchild Intl. Airport (88 m, Washington) |
56 km/h |
| Yakima Airport (325 m, Washington) |
54 km/h |
| Yellowstone Regional Airport (1553 m, Wyoming) |
48 km/h |
North - South