Distance calculator

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

KCPS · St Louis Downtown Airport → KCOS · City of Colorado Springs Municipal Airport

Distance
681.1 nm
1,261.3 km · 783.8 mi
Course (true)
276°
Reverse course
087°
Flight time
1:33

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