Distance calculator

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

KLNN · Lake County Executive Airport → KFSM · Fort Smith Regional Airport

Distance
717.8 nm
1,329.4 km · 826.1 mi
Course (true)
242°
Reverse course
054°
Flight time
1:38

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