Distance calculator

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

KBUM · Butler Memorial Airport → KLSF · Lawson Army Air Field

Distance
580.7 nm
1,075.5 km · 668.3 mi
Course (true)
125°
Reverse course
311°
Flight time
1:19

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