Airports 501 to 550
Lady Franklin Point DEW Line Station
Lady Franklin Point, Nunavut, Canada — 4353 km (2350 nm) NNW
Horton River DEW Line Station
Horton River, Northwest Territories, Canada — 4368 km (2358 nm) NNW
Point Barrow Long Range Radar Station Airstrip
Wiley Post Will Rogers Memorial Airport
Nicholson Peninsula DEW Line Station
Nicholson Peninsula, Northwest Territories, Canada — 4394 km (2373 nm) NNW
Paulatuk (Nora Aliqatchialuk Ruben) Airport
Paulatuk, Northwest Territories, Canada — 4406 km (2379 nm) NNW
Point Lonely Short Range Radar Site Airfield
Atkinson Point DEW Line Station
Atkinson Point, Northwest Territories, Canada — 4419 km (2386 nm) NNW
Wainwright Airport
Kugluktuk Airport
Oliktok Point Long Range Radar Station Airport
Atqasuk Edward Burnell Sr Memorial Airport
Leningradskiy Heliport
Leningradskiy, Chukotka Autonomous Okrug, Russia — 4471 km (2414 nm) NNE