Airports 401 to 450
Ratmanov (Big Diomede) Improvised Airstrip
Ratmanov, Chukotka Autonomous Okrug, Russia — 5117 km (2763 nm) NNE
Fort Mcpherson Airport
Fort Mcpherson, Northwest Territories, Canada — 5120 km (2765 nm) N
Great Bear Lake Airport
Great Bear Lake, Northwest Territories, Canada — 5121 km (2765 nm) N
Colville Lake Seaplane Base
Colville Lake, Northwest Territories, Canada — 5127 km (2768 nm) N
Colville Lake Airport
Colville Lake, Northwest Territories, Canada — 5128 km (2769 nm) N
Tommy Kochon Airport
Colville Lake, Northwest Territories, Canada — 5131 km (2770 nm) N
Bettles Airport
Vor Lake Waterlane Seaplane Base
Tin City Long Range Radar Station Airport
Port Radium Airstrip
Port Radium, Northwest Territories, Canada — 5172 km (2792 nm) NNW
Cameron Bay Water Aerodrome
Cameron Bay, Northwest Territories, Canada — 5176 km (2795 nm) NNW
Brevig Mission Airport
Brevig Mission, Alaska, United States — 5198 km (2807 nm) NNE
Port Clarence Coast Guard Station
Port Clarence, Alaska, United States — 5202 km (2809 nm) NNE
Independence Creek Airport
Independence Creek, Alaska, United States — 5204 km (2810 nm) NNE
Fort Yukon Airport
Sawmill Bay Bay Water Aerodrome
Sawmill Bay, Northwest Territories, Canada — 5221 km (2819 nm) NNW
Fort Good Hope Water Aerodrome
Fort Good Hope, Northwest Territories, Canada — 5228 km (2823 nm) N
Fort Good Hope Airport
Fort Good Hope, Northwest Territories, Canada — 5229 km (2824 nm) N