Distance calculator

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

KGDB · Granite Falls Municipal Airport / Lenzen-Roe Memorial Field → KFSM · Fort Smith Regional Airport

Distance
568.0 nm
1,051.9 km · 653.6 mi
Course (true)
174°
Reverse course
355°
Flight time
1:17

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