Distance calculator

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

WMKB · RMAF Butterworth Air Base → WIOO · Supadio International Airport

Distance
637.0 nm
1,179.8 km · 733.1 mi
Course (true)
122°
Reverse course
302°
Flight time
1:27

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