Distance calculator

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

LOWK · Klagenfurt Airport → LFDA · Aire-sur-l'Adour Airfield

Distance
640.8 nm
1,186.7 km · 737.4 mi
Course (true)
259°
Reverse course
069°
Flight time
1:27

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