| Aberdeen Airport (397 m, South Dakota) |
54 km/h |
| Ainsworth Regional Airport (789 m, Nebraska) |
46 km/h |
| Algona Airport (372 m, Iowa) |
50 km/h |
| Appleton Airport (310 m, Wisconsin) |
54 km/h |
| Atka Airport (17 m, Alaska) |
69 km/h |
| Avenger Field (725 m, Texas) |
48 km/h |
| Barnes Airport (427 m, North Dakota) |
56 km/h |
| Benson Airport (317 m, Minnesota) |
50 km/h |
| Blair Airport (404 m, Nebraska) |
46 km/h |
| Blanc-Sablon Airport (32 m, Quebec) |
67 km/h |
| Blosser Airport (452 m, Kansas) |
48 km/h |
| Bonilla Island (17 m, British Columbia) |
46 km/h |
| Bradford Airport (653 m, Pennsylvania) |
50 km/h |
| Brookings Regional Airport (502 m, South Dakota) |
54 km/h |
| Buffalo Niagara Intl. Airport (219 m, New York) |
50 km/h |
| Burlington Intl. Airport (104 m, Vermont) |
46 km/h |
| CFB Bagotville (159 m, Quebec) |
48 km/h |
| Canby Airport (364 m, Minnesota) |
52 km/h |
| Cape Newenham LRRS Airport (165 m, Alaska) |
81 km/h |
| Cape Race (27 m, Newfoundland) |
56 km/h |
| Cape Romanzof LRRS Airport (123 m, Alaska) |
59 km/h |
| Caribou Airport (191 m, Maine) |
48 km/h |
| Cavalier Airport (270 m, North Dakota) |
46 km/h |
| Central Nebraska Regional Airport (566 m, Nebraska) |
46 km/h |
| Chan Gurney Airport (398 m, South Dakota) |
56 km/h |
| Chanute Martin Johnson Airport (298 m, Kansas) |
46 km/h |
| Chevery (8 m, Quebec) |
52 km/h |
| Chibougamau-Chapais AP (387 m, Quebec) |
46 km/h |
| Clarence E. Page Airport (413 m, Oklahoma) |
54 km/h |
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
57 km/h |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
48 km/h |
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
54 km/h |
| Cold Bay Airport (31 m, Alaska) |
78 km/h |
| Colorado Springs Airport (1881 m, Colorado) |
63 km/h |
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
48 km/h |
| Deer Lake Airport (29 m, Newfoundland) |
67 km/h |
| Defiance Memorial Airport (219 m, Ohio) |
48 km/h |
| Detroit Metropolitan Airport (202 m, Michigan) |
50 km/h |
| Devils Lake Regional Airport (443 m, North Dakota) |
50 km/h |
| Dodge City Regional Airport (790 m, Kansas) |
65 km/h |
| Eareckson Air Station (31 m, Alaska) |
74 km/h |
| El Reno (432 m, Oklahoma) |
59 km/h |
| Elbow Lake (367 m, Minnesota) |
48 km/h |
| Elkhart (1099 m, Kansas) |
52 km/h |
| Englee (30 m, Newfoundland) |
128 km/h |
| Erie Intl. Airport (225 m, Pennsylvania) |
54 km/h |
| Estherville Muni (401 m, Iowa) |
57 km/h |
| Fairmont Airport (354 m, Minnesota) |
52 km/h |
| Fergus Falls Airport (361 m, Minnesota) |
46 km/h |
| Ferolle Point (AUT) (6 m, Newfoundland) |
67 km/h |
| Fort Carson (1789 m, Colorado) |
50 km/h |
| Fort Wayne Intl. Airport (252 m, Indiana) |
50 km/h |
| Frobisher/Iqaluit AP (34 m, Nunavut) |
67 km/h |
| Gander Airport (151 m, Newfoundland) |
59 km/h |
| Garden (878 m, Kansas) |
74 km/h |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
48 km/h |
| Grafton Airport (251 m, North Dakota) |
54 km/h |
| Grand Forks Air Force Base (276 m, North Dakota) |
52 km/h |
| Grand Forks Intl. Airport (255 m, North Dakota) |
69 km/h |
| Granite Falls Airport (319 m, Minnesota) |
56 km/h |
| Guymon Airport (952 m, Oklahoma) |
52 km/h |
| Gwinner Airport (386 m, North Dakota) |
57 km/h |
| Harry Stern Airport (295 m, North Dakota) |
50 km/h |
| Hays Regional Airport (609 m, Kansas) |
61 km/h |
| Hill (666 m, Kansas) |
56 km/h |
| Holland Rock (5 m, British Columbia) |
52 km/h |
| Houlton Intl. Airport (150 m, Maine) |
48 km/h |
| Huron Airport (393 m, South Dakota) |
57 km/h |
| Ile Rouge (5 m, Quebec) |
70 km/h |
| Ionia Airport (249 m, Michigan) |
48 km/h |
| Jonesboro Airport (80 m, Arkansas) |
52 km/h |
| Joplin Regional Airport (297 m, Missouri) |
52 km/h |
| Katatota Island (AUT) (261 m, Ontario) |
48 km/h |
| Kearney Regional Airport (649 m, Nebraska) |
48 km/h |
| L'Acadie (44 m, Quebec) |
48 km/h |
| La Pocatière (31 m, Quebec) |
61 km/h |
| Langdon Airport (490 m, North Dakota) |
46 km/h |
| Lenoxville (181 m, Quebec) |
46 km/h |
| Lewis University Airport (231 m, Illinois) |
46 km/h |
| Liberal Mid-America Regional Airport (879 m, Kansas) |
50 km/h |
| Lima Allen (296 m, Ohio) |
46 km/h |
| Luverne Airport (436 m, Minnesota) |
50 km/h |
| Madison (330 m, Minnesota) |
57 km/h |
| Madison Airport (523 m, South Dakota) |
61 km/h |
| Makkovik Airport (71 m, Newfoundland) |
57 km/h |
| Mankato Regional Airport (311 m, Minnesota) |
46 km/h |
| Mansfield Lahm Regional Airport (395 m, Ohio) |
46 km/h |
| Marine Corps Air Station Kaneohe Bay Airport (3 m, Hawaii) |
50 km/h |
| Marion Airport (303 m, Ohio) |
46 km/h |
| Mary’s Harbour (11 m, Newfoundland) |
70 km/h |
| Mary's Harbour Airport (12 m, Newfoundland) |
70 km/h |
| Massena Intl. Airport (65 m, New York) |
52 km/h |
| McKinney National Airport (176 m, Texas) |
46 km/h |
| Meadow Lake Airport (2095 m, Colorado) |
57 km/h |
| Midway Intl. Airport (190 m, Illinois) |
46 km/h |
| Miller Field Airport (792 m, Nebraska) |
46 km/h |
| Mitchell Airport (397 m, South Dakota) |
61 km/h |
| Mobridge Airport (508 m, South Dakota) |
52 km/h |
| Mont-Joli Airport (54 m, Quebec) |
50 km/h |
| Montevideo (Awos) (315 m, Minnesota) |
52 km/h |
| Morris Airport (344 m, Minnesota) |
54 km/h |
| Mount Washington Airport (1910 m, New Hampshire) |
67 km/h |
| Muskegon (193 m, Michigan) |
59 km/h |
| Nelson Lagoon Airport (4 m, Alaska) |
81 km/h |
| New Ulm Airport (308 m, Minnesota) |
48 km/h |
| O'Neill Airport (619 m, Nebraska) |
50 km/h |
| Oakes Airport (400 m, North Dakota) |
50 km/h |
| Olivia Airport (328 m, Minnesota) |
52 km/h |
| Ord Airport (631 m, Nebraska) |
46 km/h |
| Ortonville (335 m, Minnesota) |
56 km/h |
| Oswego (145 m, New York) |
46 km/h |
| Ottawa Int AP (114 m, Ontario) |
46 km/h |
| Philip Airport (673 m, South Dakota) |
46 km/h |
| Pierre Regional Airport (528 m, South Dakota) |
48 km/h |
| Port Heiden Airport (29 m, Alaska) |
63 km/h |
| Porter (234 m, Indiana) |
52 km/h |
| Pueblo Memorial Airport (1439 m, Colorado) |
69 km/h |
| Redwood Falls Muni (312 m, Minnesota) |
56 km/h |
| Rivière-du-Loup (147 m, Quebec) |
50 km/h |
| Roberval Airport (187 m, Quebec) |
54 km/h |
| Rochester Intl. Airport (402 m, Minnesota) |
52 km/h |
| Rocky Harbour (68 m, Newfoundland) |
54 km/h |
| Rose Spit (7 m, British Columbia) |
67 km/h |
| Russell Airport (566 m, Kansas) |
70 km/h |
| Saint John's AP (135 m, Newfoundland) |
52 km/h |
| San Angelo Regional Airport (582 m, Texas) |
48 km/h |
| Sheldon (432 m, Iowa) |
50 km/h |
| Sioux Falls Regional Airport (435 m, South Dakota) |
56 km/h |
| Sioux Gateway Airport (336 m, Iowa) |
50 km/h |
| Sisseton Airport (354 m, South Dakota) |
61 km/h |
| Slayton Airport (495 m, Minnesota) |
56 km/h |
| Southwest Michigan Regional Airport (196 m, Michigan) |
50 km/h |
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
57 km/h |
| Spencer Airport (408 m, Iowa) |
56 km/h |
| St James Muni Arpt (325 m, Minnesota) |
59 km/h |
| St. Cloud Regional Airport (312 m, Minnesota) |
46 km/h |
| St.Anthony A (32 m, Newfoundland) |
106 km/h |
| Stephenville Intl. Airport (9 m, Newfoundland) |
52 km/h |
| Storm Hills (261 m, Northwest Territories) |
56 km/h |
| Toledo Executive Airport (189 m, Ohio) |
54 km/h |
| Tracy Airport (408 m, Minnesota) |
54 km/h |
| Twillingate (AUT) (92 m, Newfoundland) |
70 km/h |
| United States Air Force Academy (1999 m, Colorado) |
54 km/h |
| University of Oklahoma Westheimer Airport (357 m, Oklahoma) |
48 km/h |
| W. K. Kellogg Airport (290 m, Michigan) |
50 km/h |
| Walhalla Airport (291 m, North Dakota) |
46 km/h |
| Waterloo Well AP (315 m, Ontario) |
50 km/h |
| Watertown Regional Airport (532 m, South Dakota) |
54 km/h |
| Waukegan National Airport (222 m, Illinois) |
46 km/h |
| Wellsville Airport (646 m, New York) |
46 km/h |
| West Michigan Regional Airport (210 m, Michigan) |
56 km/h |
| Wheaton Airport (313 m, Minnesota) |
46 km/h |
| Wiley Post Airport (396 m, Oklahoma) |
46 km/h |
| Will Rogers World Airport (398 m, Oklahoma) |
50 km/h |
| Willmar Airport (343 m, Minnesota) |
56 km/h |
| Willow Run Airport (218 m, Michigan) |
52 km/h |
| Windom (410 m, Minnesota) |
52 km/h |
| Windsor Airport (190 m, Ontario) |
54 km/h |
| Worthington (480 m, Minnesota) |
54 km/h |
North - South