Distance calculator

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

KBKN · Blackwell Tonkawa Municipal Airport → KLSF · Lawson Army Air Field

Distance
665.6 nm
1,232.7 km · 766.0 mi
Course (true)
110°
Reverse course
297°
Flight time
1:31

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