Distance calculator

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

KBTR · Baton Rouge Metropolitan Airport → KMSL · Northwest Alabama Regional Airport

Distance
309.7 nm
573.5 km · 356.3 mi
Course (true)
034°
Reverse course
216°
Flight time
0:42

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