Distance calculator

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

LFSM · Montbéliard-Courcelles Airfield → EGLL · London Heathrow Airport

Distance
370.1 nm
685.4 km · 425.9 mi
Course (true)
313°
Reverse course
127°
Flight time
0:50

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