Distance calculator

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

KBQR · Buffalo Lancaster Regional Airport → KMHT · Manchester-Boston Regional Airport

Distance
315.4 nm
584.1 km · 363.0 mi
Course (true)
087°
Reverse course
272°
Flight time
0:43

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