Distance calculator

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

RKSS · Seoul Gimpo International Airport → RJSN · Niigata Airport

Distance
584.9 nm
1,083.3 km · 673.1 mi
Course (true)
084°
Reverse course
271°
Flight time
1:20

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