Distance calculator

Great-circle distance. Enter an airport ICAO / IATA code or coordinates (for example 52.1657, 20.9671).

ZSZS · Zhoushan Putuoshan International Airport → RODE · Iejima Auxiliary Air Base

Distance
344.4 nm
637.7 km · 396.3 mi
Course (true)
123°
Reverse course
305°
Flight time
0:47

Straight great-circle distance, not a route. Course is true, not magnetic.