Distance calculator

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

KHRO · Boone County Airport → KCOS · City of Colorado Springs Municipal Airport

Distance
570.1 nm
1,055.9 km · 656.1 mi
Course (true)
289°
Reverse course
102°
Flight time
1:18

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