Airports 4,501 to 4,550
Tin City Long Range Radar Station Airport
Ratmanov (Big Diomede) Heliport
Ratmanov,
Chukotka Autonomous Okrug,
Russia
—
4271 km
(2306 nm)
NW
Port Clarence Coast Guard Station
Ratmanov (Big Diomede) Improvised Airstrip
Ratmanov,
Chukotka Autonomous Okrug,
Russia
—
4273 km
(2307 nm)
NW
Kostroma Sokerkino Airport