Distance calculator

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

KMCW · Mason City Municipal Airport → KCOS · City of Colorado Springs Municipal Airport

Distance
577.2 nm
1,069.0 km · 664.3 mi
Course (true)
247°
Reverse course
059°
Flight time
1:19

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