Distance calculator

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

KAOC · Arco Butte County Airport → KBKF · Buckley Space Force Base

Distance
450.3 nm
834.0 km · 518.2 mi
Course (true)
118°
Reverse course
304°
Flight time
1:01

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