Distance calculator

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

KLMS · Louisville Winston County Airport → KSDF · Louisville Muhammad Ali International Airport

Distance
342.5 nm
634.3 km · 394.1 mi
Course (true)
027°
Reverse course
209°
Flight time
0:47

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