Distance calculator

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

KBKX · Brookings Regional Airport → KAIA · Alliance Municipal Airport

Distance
294.9 nm
546.1 km · 339.3 mi
Course (true)
245°
Reverse course
061°
Flight time
0:40

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