Distance calculator

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

KPCW · Erie-Ottawa International Airport → KMHT · Manchester-Boston Regional Airport

Distance
515.0 nm
953.7 km · 592.6 mi
Course (true)
077°
Reverse course
264°
Flight time
1:10

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