| Stations: 810
|
Gusts |
| Aberdeen Airport (397 m, South Dakota) |
7 Bft |
| Abraham Lincoln Capital Airport (187 m, Illinois) |
7 Bft |
| Adak (5 m, Alaska) |
8 Bft |
| Ainsworth Regional Airport (789 m, Nebraska) |
8 Bft |
| Airlake Airport (293 m, Minnesota) |
7 Bft |
| Albert Lea Airport (383 m, Minnesota) |
7 Bft |
| Alexandria Airport (432 m, Minnesota) |
6 Bft |
| Algona Airport (372 m, Iowa) |
9 Bft |
| Alliance Airport (1198 m, Nebraska) |
7 Bft |
| Alpena (211 m, Michigan) |
6 Bft |
| Altus Air Force Base (413 m, Oklahoma) |
6 Bft |
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
7 Bft |
| Alva Regional Airport (449 m, Oklahoma) |
8 Bft |
| Ames Airport (291 m, Iowa) |
8 Bft |
| Angel Fire Airport (2554 m, New Mexico) |
7 Bft |
| Ankeny Regional Airport (275 m, Iowa) |
7 Bft |
| Ann Arbor Airport (256 m, Michigan) |
6 Bft |
| Anoka (278 m, Minnesota) |
7 Bft |
| Appleton Airport (310 m, Wisconsin) |
6 Bft |
| Appleton Intl. Airport (280 m, Wisconsin) |
6 Bft |
| Artesia Airport (1081 m, New Mexico) |
7 Bft |
| Arthur N. Neu Airport (375 m, Iowa) |
9 Bft |
| Aspen/Pitkin (2384 m, Colorado) |
7 Bft |
| Assiniboia Airport (726 m, Saskatchewan) |
9 Bft |
| Atka Airport (17 m, Alaska) |
8 Bft |
| Atkinson Airport (290 m, Kansas) |
6 Bft |
| Atlantic Airport (360 m, Iowa) |
9 Bft |
| Auburn/Lewiston Airport (88 m, Maine) |
6 Bft |
| Audubon County Airport (392 m, Iowa) |
7 Bft |
| Augusta State Airport (107 m, Maine) |
7 Bft |
| Aurora Airport (548 m, Nebraska) |
8 Bft |
| Aurora Airport (215 m, Illinois) |
6 Bft |
| Austin Airport (375 m, Minnesota) |
8 Bft |
| Baie-Comeau Airport (22 m, Quebec) |
7 Bft |
| Baker Airport (902 m, Montana) |
9 Bft |
| Baker City Airport (1026 m, Oregon) |
6 Bft |
| Bangor Intl. Airport (56 m, Maine) |
7 Bft |
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
6 Bft |
| Barnes Airport (427 m, North Dakota) |
7 Bft |
| Bartlesville Airport (218 m, Oklahoma) |
7 Bft |
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
8 Bft |
| Beach Airport (840 m, North Dakota) |
9 Bft |
| Beatrice Municipal (403 m, Nebraska) |
9 Bft |
| Beaver Island Airport (204 m, Michigan) |
7 Bft |
| Benson Airport (317 m, Minnesota) |
7 Bft |
| Beresford Airport (59 m, New Brunswick) |
8 Bft |
| Berlin Regional Airport (353 m, New Hampshire) |
6 Bft |
| Bert Mooney Airport (1688 m, Montana) |
7 Bft |
| Beverly Regional Airport (33 m, Massachusetts) |
7 Bft |
| Bigfork (411 m, Minnesota) |
6 Bft |
| Billings Logan Intl. Airport (1088 m, Montana) |
7 Bft |
| Bismarck Airport (505 m, North Dakota) |
9 Bft |
| Black Hills Airport (1188 m, South Dakota) |
7 Bft |
| Blackwell Airport (314 m, Oklahoma) |
8 Bft |
| Blair Airport (404 m, Nebraska) |
8 Bft |
| Blanc-Sablon Airport (32 m, Quebec) |
8 Bft |
| Blanding Airport (1788 m, Utah) |
6 Bft |
| Blosser Airport (452 m, Kansas) |
9 Bft |
| Boone Airport (354 m, Iowa) |
8 Bft |
| Boscobel Airport (205 m, Wisconsin) |
7 Bft |
| Boulder Airport (1612 m, Colorado) |
7 Bft |
| Boulder City Airport (671 m, Nevada) |
7 Bft |
| Bow Island (817 m, Alberta) |
8 Bft |
| Bow Valley (1298 m, Alberta) |
7 Bft |
| Bowers Airport (527 m, Washington) |
6 Bft |
| Bozeman Yellowstone Intl. Airport (1349 m, Montana) |
6 Bft |
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
7 Bft |
| Brandon Airport (416 m, Manitoba) |
7 Bft |
| Bratt'S Lake (580 m, Saskatchewan) |
8 Bft |
| Brevig Mission Airport (12 m, Alaska) |
8 Bft |
| Brewster Field Arpt (704 m, Nebraska) |
6 Bft |
| Broadview AP (600 m, Saskatchewan) |
6 Bft |
| Broken Bow Airport (776 m, Nebraska) |
7 Bft |
| Brookings Regional Airport (502 m, South Dakota) |
6 Bft |
| Brooks (747 m, Alberta) |
7 Bft |
| Bryce Canyon Airport (2312 m, Utah) |
6 Bft |
| Buena Vista Airport (2422 m, Colorado) |
8 Bft |
| Buffalo (881 m, South Dakota) |
9 Bft |
| Buffalo Airport (1514 m, Wyoming) |
7 Bft |
| Buffalo Airport (295 m, Minnesota) |
6 Bft |
| Burley Airport (1267 m, Idaho) |
6 Bft |
| Burlington Airport (237 m, Wisconsin) |
6 Bft |
| Burlington Intl. Airport (104 m, Vermont) |
6 Bft |
| Burnett County Airport (301 m, Wisconsin) |
7 Bft |
| CFB Bagotville (159 m, Quebec) |
7 Bft |
| Caledonia County Airport (362 m, Vermont) |
6 Bft |
| Calgary Intl. Airport (1084 m, Alberta) |
7 Bft |
| Canadian Airport (730 m, Texas) |
8 Bft |
| Canby Airport (364 m, Minnesota) |
7 Bft |
| Cando Airport (450 m, North Dakota) |
8 Bft |
| Cannon Air Force Base (1309 m, New Mexico) |
6 Bft |
| Cap-Chat (5 m, Quebec) |
9 Bft |
| Cape Canaveral Space Force Station (3 m, Florida) |
6 Bft |
| Cape Cod Gateway Airport (16 m, Massachusetts) |
7 Bft |
| Cape Newenham LRRS Airport (165 m, Alaska) |
7 Bft |
| Cape Romanzof LRRS Airport (123 m, Alaska) |
9 Bft |
| Capital Region Intl. Airport (266 m, Michigan) |
6 Bft |
| Cardston (1136 m, Alberta) |
8 Bft |
| Caribou Airport (191 m, Maine) |
7 Bft |
| Casper (1612 m, Wyoming) |
6 Bft |
| Cavalier Airport (270 m, North Dakota) |
7 Bft |
| Cavern City Airport (985 m, New Mexico) |
6 Bft |
| Cedar City Regional Airport (1714 m, Utah) |
6 Bft |
| Central Illinois Regional Airport (267 m, Illinois) |
6 Bft |
| Central Nebraska Regional Airport (566 m, Nebraska) |
7 Bft |
| Central Wisconsin Airport (389 m, Wisconsin) |
6 Bft |
| Chamberlain (530 m, South Dakota) |
7 Bft |
| Chan Gurney Airport (398 m, South Dakota) |
7 Bft |
| Chanute Martin Johnson Airport (298 m, Kansas) |
7 Bft |
| Chapleau Airport (447 m, Ontario) |
7 Bft |
| Chariton (320 m, Iowa) |
8 Bft |
| Charles B. Wheeler Downtown Airport (226 m, Missouri) |
7 Bft |
| Charleston Intl. Airport (15 m, South Carolina) |
6 Bft |
| Charlo Airport (42 m, New Brunswick) |
8 Bft |
| Cherry Capital Airport (188 m, Michigan) |
7 Bft |
| Chetek Airport (322 m, Wisconsin) |
7 Bft |
| Chevery (8 m, Quebec) |
7 Bft |
| Cheyenne Regional Airport (1872 m, Wyoming) |
9 Bft |
| Chicago Executive Airport (197 m, Illinois) |
7 Bft |
| Chickasha Airport (351 m, Oklahoma) |
6 Bft |
| Chillicothe (234 m, Missouri) |
7 Bft |
| Chippewa (244 m, Michigan) |
6 Bft |
| Chippewa Valley Regional Airport (271 m, Wisconsin) |
7 Bft |
| Churchill Airport (29 m, Manitoba) |
6 Bft |
| Churchill Falls (440 m, California) |
7 Bft |
| Churchill Falls Airport (435 m, Newfoundland) |
7 Bft |
| Claremore Regional Airport (221 m, Oklahoma) |
7 Bft |
| Clarence E. Page Airport (413 m, Oklahoma) |
8 Bft |
| Claresholm (1012 m, Alberta) |
7 Bft |
| Clarinda (303 m, Iowa) |
8 Bft |
| Clarion Airport (354 m, Iowa) |
9 Bft |
| Clayton Municipal Airpark (1515 m, New Mexico) |
7 Bft |
| Clines Corner (2160 m, New Mexico) |
7 Bft |
| Clinton Airport (216 m, Iowa) |
7 Bft |
| Clinton Regional Airport (492 m, Oklahoma) |
7 Bft |
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
8 Bft |
| Clintonville Airport (251 m, Wisconsin) |
7 Bft |
| Cloquet Carlton (390 m, Minnesota) |
6 Bft |
| Clovis Airport (1284 m, New Mexico) |
6 Bft |
| Clyde AP (27 m, Nunavut) |
8 Bft |
| Coffeyville Airport (230 m, Kansas) |
7 Bft |
| Cold Bay Airport (31 m, Alaska) |
10 Bft |
| Coleman A. Young Intl. Airport (191 m, Michigan) |
6 Bft |
| Coles (220 m, Illinois) |
6 Bft |
| Colonel James Jabara Airport (433 m, Kansas) |
9 Bft |
| Colorado City (1486 m, Arizona) |
9 Bft |
| Colorado Springs Airport (1881 m, Colorado) |
6 Bft |
| Columbia Regional Airport (274 m, Missouri) |
6 Bft |
| Columbus Airport (440 m, Nebraska) |
8 Bft |
| Concord Airport (105 m, New Hampshire) |
7 Bft |
| Converse (1502 m, Wyoming) |
6 Bft |
| Copper Harbor Ramos (186 m, Michigan) |
6 Bft |
| Coronach (756 m, Saskatchewan) |
8 Bft |
| Coronation (791 m, Alberta) |
8 Bft |
| Council Bluffs Airport (382 m, Iowa) |
9 Bft |
| Craig (1915 m, Colorado) |
8 Bft |
| Creech Air Force Base Airport (951 m, Nevada) |
6 Bft |
| Crescent City (17 m, California) |
6 Bft |
| Creston (394 m, Iowa) |
8 Bft |
| Crookston Airport (273 m, Minnesota) |
6 Bft |
| Crosby Airport (594 m, North Dakota) |
9 Bft |
| Crowsnest (1303 m, Alberta) |
6 Bft |
| Crystal Airport (265 m, Minnesota) |
7 Bft |
| Cumberland Airport (378 m, Wisconsin) |
7 Bft |
| Cushing Airport (279 m, Oklahoma) |
6 Bft |
| Cut Bank Airport (1169 m, Montana) |
8 Bft |
| Cypress Hills Park (1271 m, Saskatchewan) |
7 Bft |
| Dalhart Airport (1216 m, Texas) |
7 Bft |
| Dane County Regional Airport (264 m, Wisconsin) |
7 Bft |
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
7 Bft |
| Dare (4 m, North Carolina) |
6 Bft |
| Davenport Airport (259 m, Iowa) |
7 Bft |
| Dawson Community Airport (749 m, Montana) |
9 Bft |
| Dawson Creek Airport (655 m, British Columbia) |
7 Bft |
| Daytona Beach Airport (38 m, Florida) |
6 Bft |
| DeKalb Airport (279 m, Illinois) |
7 Bft |
| Debert (39 m, Nova Scotia) |
6 Bft |
| Decatur (43 m, Georgia) |
6 Bft |
| Decatur Airport (208 m, Illinois) |
6 Bft |
| Decorah Airport (353 m, Iowa) |
7 Bft |
| Deer Lake Airport (29 m, Newfoundland) |
7 Bft |
| Deerwood Rcs (341 m, Manitoba) |
7 Bft |
| Del Norte Airport (2425 m, Colorado) |
7 Bft |
| Del Rio Intl. Airport (314 m, Texas) |
6 Bft |
| Delta County Airport (187 m, Michigan) |
6 Bft |
| Denison (388 m, Iowa) |
8 Bft |
| Denver Intl. Airport (1656 m, Colorado) |
7 Bft |
| Des Moines Intl. Airport (294 m, Iowa) |
7 Bft |
| Detroit Metropolitan Airport (202 m, Michigan) |
6 Bft |
| Devils Lake Regional Airport (443 m, North Dakota) |
7 Bft |
| Dickinson Theodore Roosevelt Regional Airport (787 m, North Dakota) |
10 Bft |
| Dillon Airport (1597 m, Montana) |
6 Bft |
| Dixon Airport (1996 m, Wyoming) |
7 Bft |
| Dodge Center Airport (398 m, Minnesota) |
8 Bft |
| Dodge City Regional Airport (790 m, Kansas) |
9 Bft |
| Dodge County Airport (285 m, Wisconsin) |
7 Bft |
| Driggs Airport (1898 m, Idaho) |
6 Bft |
| Drumheller East (678 m, Alberta) |
6 Bft |
| Dryden Terrell C. Arpt (707 m, Texas) |
6 Bft |
| DuPage Airport (231 m, Illinois) |
7 Bft |
| Dubois Airport (2224 m, Wyoming) |
7 Bft |
| Dubuque Regional Airport (329 m, Iowa) |
8 Bft |
| Duluth Airport (432 m, Minnesota) |
7 Bft |
| Durango (2038 m, Colorado) |
6 Bft |
| Eagle County Regional Airport (1993 m, Colorado) |
7 Bft |
| Eagle River Union Airport (500 m, Wisconsin) |
7 Bft |
| Eareckson Air Station (31 m, Alaska) |
7 Bft |
| East Point (8 m, Prince Edward Island) |
6 Bft |
| Eastend Cypress (1080 m, Saskatchewan) |
8 Bft |
| Eastern Iowa Airport (256 m, Iowa) |
7 Bft |
| Eastern Slopes Regional Airport (137 m, Maine) |
6 Bft |
| Edmonton (IAP) (707 m, Alberta) |
8 Bft |
| Edmonton International CS (715 m, Alberta) |
8 Bft |
| Edmonton Municipal Cr10 (671 m, Alberta) |
7 Bft |
| Edmonton Namao (685 m, Alberta) |
7 Bft |
| Edson (927 m, Alberta) |
7 Bft |
| Edson (925 m, Alberta) |
7 Bft |
| Edson Airport (925 m, Alberta) |
7 Bft |
| Edward F. Knapp State Airport (355 m, Vermont) |
7 Bft |
| Edwards (701 m, California) |
7 Bft |
| Edwards Air Force Base (705 m, California) |
7 Bft |
| El Reno (432 m, Oklahoma) |
7 Bft |
| Elbow (595 m, Saskatchewan) |
8 Bft |
| Elbow Lake (367 m, Minnesota) |
6 Bft |
| Elk City Regional Business Airport (610 m, Oklahoma) |
7 Bft |
| Elkhart (1099 m, Kansas) |
6 Bft |
| Ellsworth Air Force Base (979 m, South Dakota) |
7 Bft |
| Ely Airport (1909 m, Nevada) |
6 Bft |
| Emporia Airport (368 m, Kansas) |
8 Bft |
| Englee (30 m, Newfoundland) |
8 Bft |
| Englehart Airport (243 m, Ontario) |
7 Bft |
| Enid Woodring Regional Airport (356 m, Oklahoma) |
8 Bft |
| Ephrata Airport (383 m, Washington) |
7 Bft |
| Erik Nielsen Whitehorse Intl. Airport (706 m, Yukon) |
6 Bft |
| Estevan Airport (584 m, Saskatchewan) |
8 Bft |
| Esther 1 (707 m, Alberta) |
7 Bft |
| Estherville Muni (401 m, Iowa) |
9 Bft |
| Evanston Airport (2177 m, Wyoming) |
8 Bft |
| Fairfield Airport (244 m, Iowa) |
7 Bft |
| Fairmont Airport (354 m, Minnesota) |
8 Bft |
| Faith (787 m, South Dakota) |
7 Bft |
| Falls City/Brenner (300 m, Nebraska) |
8 Bft |
| Falls Intl. Airport (362 m, Minnesota) |
6 Bft |
| False Pass Airport (6 m, Alaska) |
6 Bft |
| Faribault Muni Awos (322 m, Minnesota) |
7 Bft |
| Fergus Falls Airport (361 m, Minnesota) |
7 Bft |
| Ferolle Point (AUT) (6 m, Newfoundland) |
8 Bft |
| Field of Dreams AP (311 m, Minnesota) |
6 Bft |
| Fillmore County Airport (389 m, Minnesota) |
8 Bft |
| Fitchburg Airport (106 m, Massachusetts) |
7 Bft |
| Flagstaff Airport (2131 m, Arizona) |
7 Bft |
| Florence Airport (1658 m, Colorado) |
8 Bft |
| Flying Cloud Airport (276 m, Minnesota) |
8 Bft |
| Fond du Lac (246 m, Wisconsin) |
7 Bft |
| Ford Airport (360 m, Michigan) |
6 Bft |
| Forest City Airport (375 m, Iowa) |
8 Bft |
| Forestburg (721 m, California) |
6 Bft |
| Fort Bridger Airport (2145 m, Wyoming) |
8 Bft |
| Fort Carson (1789 m, Colorado) |
6 Bft |
| Fort Dodge Regional Airport (355 m, Iowa) |
8 Bft |
| Fort Lauderdale (7 m, Florida) |
7 Bft |
| Fort Madison (221 m, Iowa) |
6 Bft |
| Fort Montmorency Rc RCS (673 m, Quebec) |
11 Bft |
| Fort St. John AP (695 m, British Columbia) |
7 Bft |
| Francis E. Warren Air Force Base (1878 m, Wyoming) |
8 Bft |
| Frankfort Dow Memorial Field (193 m, Michigan) |
6 Bft |
| Frederick Regional Airport (377 m, Oklahoma) |
6 Bft |
| Fredericton Intl. Airport (31 m, New Brunswick) |
7 Bft |
| Freeport Airport (262 m, Illinois) |
7 Bft |
| Fremont Airport (379 m, Nebraska) |
8 Bft |
| Fremont Airport (235 m, Michigan) |
6 Bft |
| Gage Airport (667 m, Oklahoma) |
8 Bft |
| Gagetown Awos A (51 m, New Brunswick) |
7 Bft |
| Galesburg Airport (233 m, Illinois) |
7 Bft |
| Gallup Airport (1972 m, New Mexico) |
7 Bft |
| Gander Airport (151 m, Newfoundland) |
7 Bft |
| Garden (878 m, Kansas) |
7 Bft |
| Garfield County Regional Airport (1691 m, Colorado) |
6 Bft |
| Garrison (587 m, North Dakota) |
10 Bft |
| Gatineau-Ottawa Executive Airport (64 m, Quebec) |
7 Bft |
| Gaylord Airport (404 m, Michigan) |
7 Bft |
| General William J. Fox Airfield (712 m, California) |
7 Bft |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
7 Bft |
| Gillam Airport (146 m, Manitoba) |
6 Bft |
| Gillette (1230 m, Wyoming) |
6 Bft |
| Glacier Park Intl. Airport (906 m, Montana) |
7 Bft |
| Glasgow Airport (693 m, Montana) |
10 Bft |
| Glen Ullin Airport (634 m, North Dakota) |
9 Bft |
| Glencoe Airport (302 m, Minnesota) |
6 Bft |
| Glenwood (Asos) (425 m, Minnesota) |
7 Bft |
| Gogebic- Iron County Airport (375 m, Michigan) |
6 Bft |
| Gooding Airport (1138 m, Idaho) |
7 Bft |
| Goodland Airport (1124 m, Kansas) |
7 Bft |
| Goose (49 m, Newfoundland) |
8 Bft |
| Goshen Airport (252 m, Indiana) |
6 Bft |
| Grafton Airport (251 m, North Dakota) |
8 Bft |
| Grand Canyon National Park Airport (2014 m, Arizona) |
6 Bft |
| Grand Forks Air Force Base (276 m, North Dakota) |
7 Bft |
| Grand Forks Intl. Airport (255 m, North Dakota) |
7 Bft |
| Grand Junction Regional Airport (1472 m, Colorado) |
7 Bft |
| Grande Prairie Airport (669 m, Alberta) |
8 Bft |
| Granite Falls Airport (319 m, Minnesota) |
7 Bft |
| Great Bend Airport (575 m, Kansas) |
7 Bft |
| Great Falls Intl. Airport (1116 m, Montana) |
7 Bft |
| Green Bay (209 m, Wisconsin) |
7 Bft |
| Greenville (Amos) (316 m, Maine) |
7 Bft |
| Greenwood (28 m, Nova Scotia) |
7 Bft |
| Grinnell Airport (307 m, Iowa) |
7 Bft |
| Grove Airport (254 m, Oklahoma) |
6 Bft |
| Gunnison (2339 m, Colorado) |
6 Bft |
| Guthrie Airport (327 m, Oklahoma) |
7 Bft |
| Guymon Airport (952 m, Oklahoma) |
8 Bft |
| Gwinner Airport (386 m, North Dakota) |
8 Bft |
| H.A. Clark Memorial Field (2036 m, Arizona) |
7 Bft |
| Hale County Airport (1028 m, Texas) |
7 Bft |
| Halliburton Field (339 m, Oklahoma) |
6 Bft |
| Hallock (250 m, Minnesota) |
7 Bft |
| Hanscom Field (41 m, Massachusetts) |
6 Bft |
| Harbor Beach(Ramos) (183 m, Michigan) |
6 Bft |
| Harlan Airport (375 m, Iowa) |
9 Bft |
| Harriet Alexander Field (2293 m, Colorado) |
7 Bft |
| Harriman-and-West Airport (201 m, Massachusetts) |
6 Bft |
| Harrington Cda (53 m, Prince Edward Island) |
7 Bft |
| Harry Reid Intl. Airport (664 m, Nevada) |
6 Bft |
| Harry Stern Airport (295 m, North Dakota) |
6 Bft |
| Hart Island (AUT) (8 m, Nova Scotia) |
6 Bft |
| Hartness State Airport (176 m, Vermont) |
6 Bft |
| Harvey Airport (487 m, North Dakota) |
8 Bft |
| Hastings Airport (596 m, Nebraska) |
7 Bft |
| Havre (792 m, Montana) |
8 Bft |
| Havre-Saint-Pierre (37 m, Quebec) |
9 Bft |
| Havre-Saint-Pierre (34 m, Quebec) |
9 Bft |
| Hays Regional Airport (609 m, Kansas) |
8 Bft |
| Hebron Airport (447 m, Nebraska) |
8 Bft |
| Hector Intl. Airport (274 m, North Dakota) |
8 Bft |
| Helena Regional Airport (1188 m, Montana) |
7 Bft |
| Henderson Executive Airport (749 m, Nevada) |
6 Bft |
| Henry Post Army Airfield (360 m, Oklahoma) |
6 Bft |
| Hereford Airport (1154 m, Texas) |
7 Bft |
| Hettinger Airport (824 m, North Dakota) |
10 Bft |
| Hickory Regional Airport (348 m, North Carolina) |
7 Bft |
| Hill (666 m, Kansas) |
7 Bft |
| Holman Island AP (36 m, Northwest Territories) |
6 Bft |
| Houghton (327 m, Michigan) |
7 Bft |
| Houlton Intl. Airport (150 m, Maine) |
6 Bft |
| Huron Airport (393 m, South Dakota) |
7 Bft |
| Hutchinson (931 m, Texas) |
7 Bft |
| Hutchinson Airport (323 m, Minnesota) |
6 Bft |
| Hutchinson Airport (462 m, Kansas) |
8 Bft |
| Idaho Falls Regional Airport (1441 m, Idaho) |
7 Bft |
| Ile Aux Perroquets (9 m, Quebec) |
9 Bft |
| Ile Bicquette (1 m, Quebec) |
8 Bft |
| Ile Rouge (5 m, Quebec) |
8 Bft |
| Illinois Valley Regional Airport (199 m, Illinois) |
6 Bft |
| Independence Airport (251 m, Kansas) |
6 Bft |
| Independence Airport (298 m, Iowa) |
7 Bft |
| Ionia Airport (249 m, Michigan) |
6 Bft |
| Iowa City Airport (198 m, Iowa) |
7 Bft |
| Iowa Falls Airport (347 m, Iowa) |
7 Bft |
| Jackson (305 m, Michigan) |
6 Bft |
| Jackson Airport (441 m, Minnesota) |
8 Bft |
| Jackson Hole Airport (1964 m, Wyoming) |
7 Bft |
| Jamestown Regional Airport (454 m, North Dakota) |
8 Bft |
| Jasper County Airport (213 m, Indiana) |
6 Bft |
| Jefferson (167 m, Missouri) |
6 Bft |
| Jerome (1233 m, Idaho) |
6 Bft |
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
7 Bft |
| John H. Batten Airport (205 m, Wisconsin) |
7 Bft |
| Johnson (334 m, Kansas) |
7 Bft |
| Jonquière (128 m, Quebec) |
6 Bft |
| Joplin Regional Airport (297 m, Missouri) |
6 Bft |
| Jordan Airport (811 m, Montana) |
9 Bft |
| Kahului Airport (20 m, Hawaii) |
8 Bft |
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
6 Bft |
| Kalispell/Glacier Park AP (906 m, Montana) |
7 Bft |
| Kamloops Airport (345 m, British Columbia) |
6 Bft |
| Kangirsuk (117 m, Quebec) |
8 Bft |
| Kansas City Intl. Airport (313 m, Missouri) |
8 Bft |
| Kearney Regional Airport (649 m, Nebraska) |
7 Bft |
| Kelowna Intl. Airport (456 m, British Columbia) |
7 Bft |
| Kemmerer Municipal Airport (2220 m, Wyoming) |
8 Bft |
| Kenosha Regional Airport (226 m, Wisconsin) |
7 Bft |
| Keokuk Airport (205 m, Iowa) |
6 Bft |
| Kickapoo Downtown Airport (304 m, Texas) |
6 Bft |
| Kindersley Regional Airport (698 m, Saskatchewan) |
8 Bft |
| King Cove Airport (47 m, Alaska) |
6 Bft |
| Kingman Airport (1033 m, Arizona) |
7 Bft |
| Kirksville Regional Airport (294 m, Missouri) |
6 Bft |
| Kivalina Airport (3 m, Alaska) |
8 Bft |
| Knoxville (283 m, Iowa) |
8 Bft |
| Komakuk Beach (13 m, Yukon) |
6 Bft |
| Kremmling Airport (2229 m, Colorado) |
7 Bft |
| Kuujjuaq Airport (44 m, Quebec) |
7 Bft |
| L. M. Clayton Airport (605 m, Montana) |
10 Bft |
| La Baie (135 m, Quebec) |
6 Bft |
| La Crosse Regional Airport (202 m, Wisconsin) |
8 Bft |
| La Junta Airport (1278 m, Colorado) |
6 Bft |
| La Porte Airport (248 m, Indiana) |
6 Bft |
| Lagoon City (221 m, Ontario) |
7 Bft |
| Lake County Airport (3026 m, Colorado) |
7 Bft |
North - South