| Stations: 579
|
Gusts |
| Aberdeen Airport (397 m, South Dakota) |
6 Bft |
| Adak (5 m, Alaska) |
6 Bft |
| Adirondack Regional Airport (507 m, New York) |
7 Bft |
| Ainsworth Regional Airport (789 m, Nebraska) |
6 Bft |
| Airlake Airport (293 m, Minnesota) |
7 Bft |
| Akron Executive Airport (326 m, Ohio) |
8 Bft |
| Akron- Canton Airport (377 m, Ohio) |
8 Bft |
| Albany Airport (89 m, New York) |
7 Bft |
| Albert Whitted Airport (2 m, Florida) |
6 Bft |
| Algona Airport (372 m, Iowa) |
7 Bft |
| Alice Intl. Airport (52 m, Texas) |
6 Bft |
| Allegheny (382 m, Pennsylvania) |
8 Bft |
| Allen Army Airfield (391 m, Alaska) |
8 Bft |
| Alpena (211 m, Michigan) |
8 Bft |
| Altoona (458 m, Pennsylvania) |
7 Bft |
| Anderson Airport (280 m, Indiana) |
7 Bft |
| Aniak Airport (26 m, Alaska) |
6 Bft |
| Ankeny Regional Airport (275 m, Iowa) |
7 Bft |
| Ann Arbor Airport (256 m, Michigan) |
9 Bft |
| Anoka (278 m, Minnesota) |
6 Bft |
| Appleton Airport (310 m, Wisconsin) |
6 Bft |
| Arkansas Intl. Airport (79 m, Arkansas) |
7 Bft |
| Arnold Palmer Regional Airport (361 m, Pennsylvania) |
7 Bft |
| Arthur N. Neu Airport (375 m, Iowa) |
7 Bft |
| Ashe County Airport (969 m, North Carolina) |
6 Bft |
| Aurora Airport (215 m, Illinois) |
8 Bft |
| Austin (189 m, Texas) |
8 Bft |
| Austin Airport (375 m, Minnesota) |
6 Bft |
| Austin Executive Airport (188 m, Texas) |
6 Bft |
| Bad Axe (234 m, Michigan) |
11 Bft |
| Baker Airport (902 m, Montana) |
6 Bft |
| Bancroft (331 m, Ontario) |
7 Bft |
| Barnes Airport (427 m, North Dakota) |
8 Bft |
| Barrie-Oro (289 m, Ontario) |
9 Bft |
| Bathurst Inlet (929 m, Northwest Territories) |
8 Bft |
| Baudette Intl. Airport (329 m, Minnesota) |
7 Bft |
| Beach Airport (840 m, North Dakota) |
7 Bft |
| Beaver Falls Airport (382 m, Pennsylvania) |
6 Bft |
| Bemidji Regional Airport (420 m, Minnesota) |
6 Bft |
| Bethel Airport (44 m, Alaska) |
7 Bft |
| Billings Logan Intl. Airport (1088 m, Montana) |
6 Bft |
| Bishop Intl. Airport (233 m, Michigan) |
10 Bft |
| Bismarck Airport (505 m, North Dakota) |
7 Bft |
| Blytheville Airport (78 m, Arkansas) |
6 Bft |
| Boca Raton Airport (4 m, Florida) |
6 Bft |
| Boerne Stage Field (422 m, Texas) |
8 Bft |
| Bolton Field (280 m, Ohio) |
8 Bft |
| Boone Airport (354 m, Iowa) |
7 Bft |
| Bowers Airport (527 m, Washington) |
6 Bft |
| Bowman Field (167 m, Kentucky) |
6 Bft |
| Bradford Airport (653 m, Pennsylvania) |
7 Bft |
| Bradley Intl. Airport (55 m, Connecticut) |
7 Bft |
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
7 Bft |
| Branch County Memorial Airport (292 m, Michigan) |
8 Bft |
| Brenham (94 m, Texas) |
7 Bft |
| Brooks Field (287 m, Michigan) |
8 Bft |
| Brownsville/South Padre (8 m, Texas) |
6 Bft |
| Brownwood Regional Airport (422 m, Texas) |
7 Bft |
| Buckhannon Airport (498 m, West-Virginia) |
6 Bft |
| Buffalo (881 m, South Dakota) |
7 Bft |
| Buffalo Niagara Intl. Airport (219 m, New York) |
9 Bft |
| Burlington Piers (AUT) (77 m, Ontario) |
8 Bft |
| Burwash Landing Airport (807 m, Yukon) |
7 Bft |
| Butler (193 m, Ohio) |
7 Bft |
| Buttonville Airport (198 m, Ontario) |
9 Bft |
| CFB Borden (224 m, Ontario) |
10 Bft |
| Calgary Intl. Airport (1084 m, Alberta) |
7 Bft |
| Cambridge Airport (287 m, Minnesota) |
6 Bft |
| Canadian Airport (730 m, Texas) |
6 Bft |
| Cape Girardeau Regional Airport (102 m, Missouri) |
6 Bft |
| Cape Newenham LRRS Airport (165 m, Alaska) |
7 Bft |
| Cape Race (27 m, Newfoundland) |
7 Bft |
| Cape Romanzof LRRS Airport (123 m, Alaska) |
10 Bft |
| Capital Region Intl. Airport (266 m, Michigan) |
9 Bft |
| Cathedral Point (31 m, British Columbia) |
6 Bft |
| Center Airport (97 m, Texas) |
6 Bft |
| Central Illinois Regional Airport (267 m, Illinois) |
7 Bft |
| Centralia (163 m, Illinois) |
6 Bft |
| Chanute Martin Johnson Airport (298 m, Kansas) |
6 Bft |
| Charles B. Wheeler Downtown Airport (226 m, Missouri) |
6 Bft |
| Charlevoix Airport (204 m, Michigan) |
6 Bft |
| Chautauqua (525 m, New York) |
8 Bft |
| Chautauqua (211 m, New York) |
8 Bft |
| Cherry Capital Airport (188 m, Michigan) |
6 Bft |
| Chetwynd (609 m, British Columbia) |
6 Bft |
| Cheyenne Regional Airport (1872 m, Wyoming) |
6 Bft |
| Chicago Executive Airport (197 m, Illinois) |
8 Bft |
| Cincinnati West Airport (178 m, Ohio) |
7 Bft |
| Clearfield- Lawrence Airport (462 m, Pennsylvania) |
7 Bft |
| Clermont County Airport (257 m, Ohio) |
7 Bft |
| Cleveland Burke Lakefront Airport (178 m, Ohio) |
8 Bft |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
8 Bft |
| Clines Corner (2160 m, New Mexico) |
6 Bft |
| Clinton Airport (216 m, Iowa) |
7 Bft |
| Cloquet Carlton (390 m, Minnesota) |
6 Bft |
| Cobourg (78 m, Ontario) |
8 Bft |
| Cold Lake Airport (541 m, Alberta) |
6 Bft |
| Coleman A. Young Intl. Airport (191 m, Michigan) |
8 Bft |
| Coles (220 m, Illinois) |
8 Bft |
| Collingwood (180 m, Ontario) |
9 Bft |
| Colorado Springs Airport (1881 m, Colorado) |
6 Bft |
| Columbia Gorge Regional Airport (73 m, Washington) |
7 Bft |
| Columbus Airport (200 m, Indiana) |
7 Bft |
| Cook Muni Arpt (402 m, Minnesota) |
6 Bft |
| Cortland Airport (365 m, New York) |
8 Bft |
| Cotulla (144 m, Texas) |
6 Bft |
| Coulter Field Airport (112 m, Texas) |
6 Bft |
| Cove Island (181 m, Ontario) |
7 Bft |
| Covington Airport (267 m, Kentucky) |
7 Bft |
| Crawfordsville Regional Airport (244 m, Indiana) |
7 Bft |
| Creston (394 m, Iowa) |
6 Bft |
| Crowsnest (1303 m, Alberta) |
7 Bft |
| Crystal Airport (265 m, Minnesota) |
7 Bft |
| Custer Airport (188 m, Michigan) |
8 Bft |
| Cut Bank Airport (1169 m, Montana) |
7 Bft |
| Cuyahoga County Airport (268 m, Ohio) |
8 Bft |
| Dalhart Airport (1216 m, Texas) |
7 Bft |
| Dallas Executive Airport (201 m, Texas) |
6 Bft |
| Dane County Regional Airport (264 m, Wisconsin) |
7 Bft |
| Dansville Airport (201 m, New York) |
7 Bft |
| Dare (4 m, North Carolina) |
6 Bft |
| Dare County Gunnery Range (3 m, North Carolina) |
6 Bft |
| Davenport Airport (259 m, Iowa) |
8 Bft |
| Dawson Creek Airport (655 m, British Columbia) |
6 Bft |
| Dayton Intl. Airport (306 m, Ohio) |
7 Bft |
| Dayton- Wright Brothers Airport (293 m, Ohio) |
7 Bft |
| Decatur Airport (208 m, Illinois) |
7 Bft |
| Defiance Memorial Airport (219 m, Ohio) |
8 Bft |
| Del Rio Intl. Airport (314 m, Texas) |
7 Bft |
| Delaware (286 m, Indiana) |
8 Bft |
| Delhi (232 m, Ontario) |
8 Bft |
| Deming Airport (1313 m, New Mexico) |
6 Bft |
| Detroit Metropolitan Airport (202 m, Michigan) |
10 Bft |
| Devils Lake Regional Airport (443 m, North Dakota) |
7 Bft |
| Dillant (149 m, New Hampshire) |
6 Bft |
| Dillingham Airport (29 m, Alaska) |
8 Bft |
| District (281 m, Ontario) |
10 Bft |
| Dodge City Regional Airport (790 m, Kansas) |
6 Bft |
| Dryden Airport (413 m, Ontario) |
7 Bft |
| DuBois Airport (554 m, Pennsylvania) |
8 Bft |
| DuPage Airport (231 m, Illinois) |
9 Bft |
| Dubois Airport (2224 m, Wyoming) |
6 Bft |
| Dubuque Regional Airport (329 m, Iowa) |
7 Bft |
| Duluth Airport (432 m, Minnesota) |
6 Bft |
| Eagle Creek Airpark Airport (250 m, Indiana) |
7 Bft |
| Eagle River Union Airport (500 m, Wisconsin) |
6 Bft |
| Eareckson Air Station (31 m, Alaska) |
7 Bft |
| Eastend Cypress (1080 m, Saskatchewan) |
7 Bft |
| Eastern Iowa Airport (256 m, Iowa) |
6 Bft |
| Eastern WV Regional Airport (170 m, West-Virginia) |
6 Bft |
| Edmonton Namao (685 m, Alberta) |
6 Bft |
| Edward G. Pitka Sr. Airport (46 m, Alaska) |
6 Bft |
| Effingham (179 m, Illinois) |
7 Bft |
| Egbert CS (251 m, Ontario) |
10 Bft |
| Egegik Airport (119 m, Alaska) |
8 Bft |
| Eielson Air Force Base (167 m, Alaska) |
6 Bft |
| Elbow Lake (367 m, Minnesota) |
6 Bft |
| Elizabeth City Regional Airport (4 m, North Carolina) |
6 Bft |
| Elkhart (1099 m, Kansas) |
7 Bft |
| Elkhart Airport (237 m, Indiana) |
8 Bft |
| Elmira Corning Regional Airport (291 m, New York) |
9 Bft |
| Elora (376 m, Ontario) |
10 Bft |
| Ely Airport (443 m, Minnesota) |
7 Bft |
| Emmonak Airport (3 m, Alaska) |
6 Bft |
| Ephraim (236 m, Wisconsin) |
6 Bft |
| Erie Intl. Airport (225 m, Pennsylvania) |
9 Bft |
| Esquimalt (3 m, British Columbia) |
6 Bft |
| Estevan Airport (584 m, Saskatchewan) |
6 Bft |
| Estherville Muni (401 m, Iowa) |
6 Bft |
| Eureka Skelton AP (1002 m, Alaska) |
7 Bft |
| Eveleth Muni (Awos) (421 m, Minnesota) |
6 Bft |
| Fairfield Airport (244 m, Iowa) |
7 Bft |
| Fairfield County Airport (264 m, Ohio) |
7 Bft |
| Fairmont Airport (354 m, Minnesota) |
7 Bft |
| Faith (787 m, South Dakota) |
6 Bft |
| Falls Intl. Airport (362 m, Minnesota) |
8 Bft |
| Fergus Falls Airport (361 m, Minnesota) |
7 Bft |
| Findlay Airport (247 m, Ohio) |
8 Bft |
| Flag Island (328 m, Minnesota) |
6 Bft |
| Flora (144 m, Illinois) |
6 Bft |
| Floyd Bennett Memorial Airport (100 m, New York) |
6 Bft |
| Flying Cloud Airport (276 m, Minnesota) |
7 Bft |
| Fond du Lac (246 m, Wisconsin) |
6 Bft |
| Ford Airport (360 m, Michigan) |
7 Bft |
| Fort Bridger Airport (2145 m, Wyoming) |
6 Bft |
| Fort Carson (1789 m, Colorado) |
6 Bft |
| Fort Chipewyan (232 m, Alberta) |
6 Bft |
| Fort Wayne Intl. Airport (252 m, Indiana) |
7 Bft |
| Frankfort Airport (262 m, Indiana) |
7 Bft |
| Fredericksburg (517 m, Texas) |
8 Bft |
| Frobisher/Iqaluit AP (34 m, Nunavut) |
6 Bft |
| Fulton County Airport (238 m, Ohio) |
8 Bft |
| Fulton County Airport (269 m, New York) |
8 Bft |
| Gambell Airport (7 m, Alaska) |
8 Bft |
| Garden (878 m, Kansas) |
6 Bft |
| Garrison (587 m, North Dakota) |
7 Bft |
| Gary Airport (180 m, Indiana) |
8 Bft |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
9 Bft |
| Geraldton AP (349 m, Ontario) |
7 Bft |
| Glasgow Airport (693 m, Montana) |
6 Bft |
| Glen Ullin Airport (634 m, North Dakota) |
7 Bft |
| Glenwood (Asos) (425 m, Minnesota) |
6 Bft |
| Goderich (214 m, Ontario) |
9 Bft |
| Golovin Airport (8 m, Alaska) |
6 Bft |
| Goshen Airport (252 m, Indiana) |
7 Bft |
| Grand Marais (186 m, Minnesota) |
7 Bft |
| Grand Rapids (413 m, Minnesota) |
6 Bft |
| Grande Prairie Airport (669 m, Alberta) |
6 Bft |
| Gratiot Community Airport (230 m, Michigan) |
9 Bft |
| Great Falls Intl. Airport (1116 m, Montana) |
6 Bft |
| Greater Binghamton Airport (497 m, New York) |
7 Bft |
| Greater Rochester Intl. Airport (169 m, New York) |
10 Bft |
| Greater Sudbury (190 m, Ontario) |
6 Bft |
| Greenbrier Valley Airport (702 m, West-Virginia) |
6 Bft |
| Grissom Air Reserve Base (247 m, Indiana) |
8 Bft |
| Grosse Ile Airport (176 m, Michigan) |
9 Bft |
| Gulkana Airport (481 m, Alaska) |
8 Bft |
| Hagerstown Regional Airport (215 m, Maryland) |
6 Bft |
| Haines Airport (9 m, Alaska) |
7 Bft |
| Haines Junction (595 m, Yukon) |
6 Bft |
| Hamilton Airport (238 m, Ontario) |
11 Bft |
| Hamilton Rbg CS (107 m, Ontario) |
8 Bft |
| Hanscom Field (41 m, Massachusetts) |
7 Bft |
| Harbor Beach(Ramos) (183 m, Michigan) |
9 Bft |
| Harriman-and-West Airport (201 m, Massachusetts) |
7 Bft |
| Harrow CDA (AUT) (192 m, Ontario) |
8 Bft |
| Harry Clever Field Airport (272 m, Ohio) |
7 Bft |
| Hartford Airport (6 m, Connecticut) |
6 Bft |
| Harvey Airport (487 m, North Dakota) |
7 Bft |
| Havre (792 m, Montana) |
7 Bft |
| Hector Intl. Airport (274 m, North Dakota) |
8 Bft |
| Henry Post Army Airfield (360 m, Oklahoma) |
6 Bft |
| Hettinger Airport (824 m, North Dakota) |
7 Bft |
| Hillsdale Airport (360 m, Michigan) |
8 Bft |
| Homestead Air Reserve Base (2 m, Florida) |
6 Bft |
| Hopedale (8 m, Newfoundland) |
7 Bft |
| Hot Springs (1153 m, Virginia) |
6 Bft |
| Huntington Airport (246 m, Indiana) |
8 Bft |
| Huntsville Regional Airport (111 m, Texas) |
7 Bft |
| Hutchinson Airport (323 m, Minnesota) |
7 Bft |
| Iliamna Airport (49 m, Alaska) |
8 Bft |
| Indian Mountain LRRS Airport (372 m, Alaska) |
6 Bft |
| Indiana (429 m, Pennsylvania) |
7 Bft |
| Indianapolis Intl. Airport (246 m, Indiana) |
7 Bft |
| Indianapolis Mount Comfort (263 m, Indiana) |
7 Bft |
| Ionia Airport (249 m, Michigan) |
10 Bft |
| Iowa City Airport (198 m, Iowa) |
6 Bft |
| Ithaca Tompkins Intl. Airport (335 m, New York) |
9 Bft |
| Jackson (305 m, Michigan) |
8 Bft |
| Jackson Airport (441 m, Minnesota) |
7 Bft |
| Jamestown Regional Airport (454 m, North Dakota) |
7 Bft |
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
6 Bft |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
8 Bft |
| John H. Batten Airport (205 m, Wisconsin) |
8 Bft |
| Johnstown (696 m, Pennsylvania) |
6 Bft |
| Joliet Regional Airport (177 m, Illinois) |
6 Bft |
| Joplin Regional Airport (297 m, Missouri) |
7 Bft |
| Jordan Airport (811 m, Montana) |
6 Bft |
| Junction Airport (522 m, Texas) |
8 Bft |
| Kahului Airport (20 m, Hawaii) |
7 Bft |
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
8 Bft |
| Kaltag Airport (60 m, Alaska) |
6 Bft |
| Kangiqsujuaq Airport (151 m, Quebec) |
7 Bft |
| Kangirsuk (117 m, Quebec) |
7 Bft |
| Kansas City Intl. Airport (313 m, Missouri) |
6 Bft |
| Kemptville (99 m, Ontario) |
6 Bft |
| Kenai Airport (29 m, Alaska) |
6 Bft |
| Kenora Airport (406 m, Ontario) |
7 Bft |
| Kenosha Regional Airport (226 m, Wisconsin) |
9 Bft |
| Kerrville Airport (493 m, Texas) |
8 Bft |
| Key West Airport (5 m, Florida) |
6 Bft |
| Kindersley Regional Airport (698 m, Saskatchewan) |
6 Bft |
| King Salmon Airport (14 m, Alaska) |
9 Bft |
| Kirksville Regional Airport (294 m, Missouri) |
7 Bft |
| Knox County Airport (363 m, Ohio) |
8 Bft |
| Kodiak Airport (34 m, Alaska) |
8 Bft |
| Kokomo Airport (253 m, Indiana) |
8 Bft |
| L. M. Clayton Airport (605 m, Montana) |
7 Bft |
| La Ronge Airport (379 m, Saskatchewan) |
7 Bft |
| Lackland Air Force Base (210 m, Texas) |
6 Bft |
| Lagoon City (221 m, Ontario) |
10 Bft |
| Lake County Airport (3026 m, Colorado) |
7 Bft |
| Lake Elmo Airport (284 m, Minnesota) |
6 Bft |
| Lanai City Airport (399 m, Hawaii) |
7 Bft |
| Lancaster Airport (123 m, Pennsylvania) |
6 Bft |
| Langley Air Force Base (6 m, Virginia) |
6 Bft |
| Lapeer Airport (254 m, Michigan) |
9 Bft |
| Laughlin Air Force Base (327 m, Texas) |
7 Bft |
| Lawrence Airport (45 m, Maine) |
7 Bft |
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
8 Bft |
| Lawrence Regional Airport (254 m, Kansas) |
6 Bft |
| Lawrenceville- Vincennes Intl. Airport (131 m, Illinois) |
6 Bft |
| Lawton (338 m, Oklahoma) |
6 Bft |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
7 Bft |
| Lenawee County Airport (244 m, Michigan) |
9 Bft |
| Lethbridge (929 m, California) |
8 Bft |
| Lewis University Airport (231 m, Illinois) |
8 Bft |
| Lewistown Airport (1263 m, Montana) |
6 Bft |
| Liberal Mid-America Regional Airport (879 m, Kansas) |
7 Bft |
| Lima Allen (296 m, Ohio) |
8 Bft |
| Linton Airport (542 m, North Dakota) |
6 Bft |
| Litchfield Airport (347 m, Minnesota) |
6 Bft |
| Litchfield Airport (210 m, Illinois) |
8 Bft |
| Little Falls/Morrison (342 m, Minnesota) |
6 Bft |
| Livingston County Spencer J. Hardy Airport (293 m, Michigan) |
8 Bft |
| Lloydminster Airport (669 m, Alberta) |
6 Bft |
| Logan County Airport (178 m, Illinois) |
6 Bft |
| Logan Intl. Airport (9 m, Massachusetts) |
6 Bft |
| London Airport (278 m, Ontario) |
10 Bft |
| London Madison County Airport (330 m, Ohio) |
8 Bft |
| Long Point (175 m, Ontario) |
9 Bft |
| Lorain (242 m, Ohio) |
8 Bft |
| Lynn Lake Airport (354 m, Manitoba) |
6 Bft |
| Lytton (225 m, British Columbia) |
7 Bft |
| Lytton Airport (225 m, British Columbia) |
7 Bft |
| MBS Intl. Airport (204 m, Michigan) |
10 Bft |
| Madison Airport (250 m, Indiana) |
6 Bft |
| Mahnomen Airport (379 m, Minnesota) |
6 Bft |
| Mandan Airport (593 m, North Dakota) |
6 Bft |
| Manitowish Waters Airport (491 m, Wisconsin) |
6 Bft |
| Manitowoc (198 m, Wisconsin) |
6 Bft |
| Mankato Regional Airport (311 m, Minnesota) |
7 Bft |
| Mansfield Lahm Regional Airport (395 m, Ohio) |
8 Bft |
| Marion Airport (262 m, Indiana) |
7 Bft |
| Marion Airport (303 m, Ohio) |
8 Bft |
| Marshall Town Muni (296 m, Iowa) |
7 Bft |
| Marshfield Airport (389 m, Wisconsin) |
6 Bft |
| Mason (197 m, Michigan) |
7 Bft |
| Mason (363 m, Iowa) |
6 Bft |
| Mason Jewett Field Airport (280 m, Michigan) |
7 Bft |
| Massena Intl. Airport (65 m, New York) |
7 Bft |
| McHenry Airport (894 m, Maryland) |
6 Bft |
| Medicine Hat (717 m, Alberta) |
6 Bft |
| Medicine Lodge (467 m, Kansas) |
6 Bft |
| Mexia Limestone County Airport (166 m, Texas) |
7 Bft |
| Mid-Ohio Valley Regional Airport (262 m, West-Virginia) |
6 Bft |
| MidAmerica St. Louis Airport (135 m, Illinois) |
7 Bft |
| Middlebury State AP (149 m, Vermont) |
6 Bft |
| Middleton Island Airport (14 m, Alaska) |
7 Bft |
| Middleton Muni - Morey Field (283 m, Wisconsin) |
6 Bft |
| Midland Airport (874 m, Texas) |
6 Bft |
| Midway Intl. Airport (190 m, Illinois) |
8 Bft |
| Miles City Airport (801 m, Montana) |
6 Bft |
| Milk River (1050 m, Alberta) |
7 Bft |
| Miller Field Airport (792 m, Nebraska) |
7 Bft |
| Milton (192 m, Massachusetts) |
8 Bft |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
8 Bft |
| Mineral Point (359 m, Wisconsin) |
7 Bft |
| Minneapolis (255 m, Minnesota) |
7 Bft |
| Minot Air Force Base (497 m, North Dakota) |
7 Bft |
| Minot Intl. Airport (522 m, North Dakota) |
7 Bft |
| Missoula Montana Airport (972 m, Montana) |
6 Bft |
| Monroe Airport (331 m, Wisconsin) |
8 Bft |
| Monroe County Airport (258 m, Indiana) |
6 Bft |
| Monticello Regional Airport (259 m, Iowa) |
6 Bft |
| Moose Lake Co Arpt (328 m, Minnesota) |
6 Bft |
| Morris Airport (178 m, Illinois) |
7 Bft |
| Mount Forest (415 m, Ontario) |
8 Bft |
| Mount Pleasant Airport (230 m, Michigan) |
8 Bft |
| Mount Washington Airport (1910 m, New Hampshire) |
10 Bft |
| Muir Army Airfield (149 m, Pennsylvania) |
6 Bft |
| Muskegon (193 m, Michigan) |
9 Bft |
| Natchitoches Regional Airport (37 m, Louisiana) |
7 Bft |
| Naval Air Station Corpus Christi (6 m, Texas) |
6 Bft |
| Naval Air Station Key West (2 m, Florida) |
6 Bft |
| Naval Air Station Oceana (7 m, Virginia) |
6 Bft |
| Naval Outlying Landing Field San Nicolas (174 m, California) |
7 Bft |
| Neil Armstrong Airport (278 m, Ohio) |
8 Bft |
| New Braunfels Airport (197 m, Texas) |
6 Bft |
| New Century AirCenter (331 m, Kansas) |
6 Bft |
| New Ulm Airport (308 m, Minnesota) |
7 Bft |
| Newark Intl. Airport (9 m, New Jersey) |
6 Bft |
| Newark- Heath Airport (269 m, Ohio) |
8 Bft |
| Newton (467 m, Kansas) |
7 Bft |
| Niagara Falls Intl. Airport (180 m, New York) |
9 Bft |
| Nipawin (372 m, Saskatchewan) |
6 Bft |
| Nipawin Airport (374 m, Saskatchewan) |
7 Bft |
| Nome Airport (6 m, Alaska) |
8 Bft |
| Norfolk Intl. Airport (9 m, Virginia) |
6 Bft |
| Norfolk Regional Airport (473 m, Nebraska) |
7 Bft |
| North Battleford Airport (548 m, Saskatchewan) |
7 Bft |
| North Bay (370 m, Ontario) |
7 Bft |
| North Central West Virginia Airport (367 m, West-Virginia) |
7 Bft |
| North Perry Airport (3 m, Florida) |
6 Bft |
| Northeast Iowa Regional Airport (343 m, Iowa) |
7 Bft |
| Northeast Ohio Regional Airport (281 m, Ohio) |
8 Bft |
| Northwest Arkansas National Airport (392 m, Arkansas) |
6 Bft |
| Norwood Memorial Airport (15 m, Massachusetts) |
6 Bft |
| O’Hare Intl. Airport (205 m, Illinois) |
8 Bft |
| Oakes Airport (400 m, North Dakota) |
7 Bft |
| Odessa Airport (902 m, Texas) |
7 Bft |
| Oelwen (328 m, Iowa) |
8 Bft |
| Ogoki Post Airport (181 m, Ontario) |
7 Bft |
| Ohio State University Airport (276 m, Ohio) |
8 Bft |
| Olney-Noble (147 m, Illinois) |
6 Bft |
| Onefour CDA (935 m, Alberta) |
7 Bft |
| Orr Regional Airport (397 m, Minnesota) |
6 Bft |
| Osceola Airport (275 m, Wisconsin) |
6 Bft |
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
7 Bft |
| Oshawa (140 m, Ontario) |
10 Bft |
North - South