Distance calculator

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

KGAI · Montgomery County Airpark → KBED · Laurence G Hanscom Field

Distance
332.4 nm
615.7 km · 382.6 mi
Course (true)
052°
Reverse course
235°
Flight time
0:45

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