Distance calculator

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

KBKF · Buckley Space Force Base → KDAG · Barstow Daggett Airport

Distance
643.7 nm
1,192.1 km · 740.7 mi
Course (true)
247°
Reverse course
060°
Flight time
1:28

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