Airports 501 to 550
Okushiritou Sub Base JASDF Helipad
Okushiritou, Hokkaidō Prefecture, Japan — 1295 km (699 nm) SSW
Wudalianchi Dedu Airport
Hakodate Municipal Hospital Helipad
Hakodate Airport
Daxing'anling Elunchun Airport
Jiagedaqi, Heilongjiang Province, China — 1334 km (720 nm) W
Preobrazheniye Airport
Preobrazheniye, Primorsky Krai, Russia — 1358 km (733 nm) SSW