Distance calculator

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

KSPH · Springhill Airport → KBKF · Buckley Space Force Base

Distance
680.0 nm
1,259.3 km · 782.5 mi
Course (true)
310°
Reverse course
123°
Flight time
1:33

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