Distance calculator

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

KBTM · Bert Mooney Airport → KCYS · Cheyenne Regional Jerry Olson Field

Distance
441.0 nm
816.8 km · 507.5 mi
Course (true)
128°
Reverse course
313°
Flight time
1:00

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