Airports 501 to 550
Ulukhaktok Holman Airport
Ulukhaktok, Northwest Territories, Canada — 4316 km (2331 nm) NNW
Cambridge Bay Airport
Keperveem Airport
Keperveem, Chukotka Autonomous Okrug, Russia — 4373 km (2361 nm) NNE
Point Barrow Long Range Radar Station Airstrip
Wiley Post Will Rogers Memorial Airport
Leningradskiy Heliport
Leningradskiy, Chukotka Autonomous Okrug, Russia — 4398 km (2375 nm) NNE
Point Lonely Short Range Radar Site Airfield
Cape Parry DEW Line Station
Cape Parry, Northwest Territories, Canada — 4443 km (2399 nm) NNW
Wainwright Airport
Pearce Point DEW Line Station
Pearce Point, Northwest Territories, Canada — 4465 km (2411 nm) NNW
Clinton Point DEW Line Station
Clinton Point, Northwest Territories, Canada — 4472 km (2415 nm) NNW
Horton River DEW Line Station
Horton River, Northwest Territories, Canada — 4476 km (2417 nm) N
Atqasuk Edward Burnell Sr Memorial Airport
Mys Shmidta Airport
Mys Shmidta, Chukotka Autonomous Okrug, Russia — 4478 km (2418 nm) NNE
Oliktok Point Long Range Radar Station Airport
Nicholson Peninsula DEW Line Station
Nicholson Peninsula, Northwest Territories, Canada — 4497 km (2428 nm) N