Distance calculator

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

ROAH · Naha International Airport → RKPC · Jeju International Airport

Distance
443.5 nm
821.4 km · 510.4 mi
Course (true)
353°
Reverse course
172°
Flight time
1:00

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