Distance calculator

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

RORA · Aguni Airport → RKSO · Osan Air Base

Distance
630.4 nm
1,167.6 km · 725.5 mi
Course (true)
359°
Reverse course
179°
Flight time
1:26

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