Airports 451 to 500
Samjiyŏn Airport
Samjiyŏn, Ryanggang Province, North Korea — 804 km (434 nm) WSW
P’yongnyung-Ni Helicopter Base
Cheagun-dong, South Hamgyong Province, North Korea — 808 km (436 nm) SW
Kilchu Highway Airport
Kesennuma Municipal Hospital Helipad
Burevestnik Airport
Yamagata Airport
Mizunobe Training Center Emergency Helipad
Nogliki Airport
Yamagata Prefectural Central Hospital Helipad
Yamagata Tokushukai Hospital Helipad
Shirataka Aero Park / Mutsumi Airfield
Changchun Yushu General Airport
Changchun (Yushu), Jilin Province, China — 844 km (456 nm) W