Distance calculator

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

RKSS · Seoul Gimpo International Airport → RJDC · Yamaguchi Ube Airport

Distance
308.6 nm
571.5 km · 355.1 mi
Course (true)
134°
Reverse course
316°
Flight time
0:42

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