Distance calculator

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

KFSM · Fort Smith Regional Airport → KBJC · Rocky Mountain Metropolitan Airport

Distance
579.7 nm
1,073.5 km · 667.1 mi
Course (true)
301°
Reverse course
115°
Flight time
1:19

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