Distance calculator

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

KLSF · Lawson Army Air Field → KDKB · DeKalb Taylor Municipal Airport

Distance
603.3 nm
1,117.2 km · 694.2 mi
Course (true)
344°
Reverse course
162°
Flight time
1:22

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