Distance calculator

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

RJOW · Iwami Airport → RKSS · Seoul Gimpo International Airport

Distance
297.8 nm
551.5 km · 342.7 mi
Course (true)
307°
Reverse course
124°
Flight time
0:41

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