Distance calculator

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

KHLN · Helena Regional Airport → KCOS · City of Colorado Springs Municipal Airport

Distance
567.4 nm
1,050.9 km · 653.0 mi
Course (true)
143°
Reverse course
328°
Flight time
1:17

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