Distance calculator

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

KSNK · Winston Field → KBKF · Buckley Space Force Base

Distance
459.4 nm
850.8 km · 528.7 mi
Course (true)
337°
Reverse course
155°
Flight time
1:03

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