Distance calculator

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

ZKWS · Wonsan Kalma Airport → RJSS · Sendai Airport

Distance
632.1 nm
1,170.6 km · 727.4 mi
Course (true)
091°
Reverse course
280°
Flight time
1:26

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