Distance calculator

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

EIDW · Dublin Airport → LSZP · Biel-Kappelen Airfield

Distance
642.9 nm
1,190.6 km · 739.8 mi
Course (true)
121°
Reverse course
311°
Flight time
1:28

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