Distance calculator

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

KBQR · Buffalo Lancaster Regional Airport → KBGR · Bangor International Airport

Distance
438.1 nm
811.4 km · 504.2 mi
Course (true)
072°
Reverse course
258°
Flight time
1:00

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