Distance calculator

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

KBJC · Rocky Mountain Metropolitan Airport → KSWI · Sherman Municipal Airport

Distance
556.9 nm
1,031.4 km · 640.9 mi
Course (true)
130°
Reverse course
315°
Flight time
1:16

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