Distance calculator

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

KMHT · Manchester-Boston Regional Airport → KAPN · Alpena County Regional Airport

Distance
538.7 nm
997.6 km · 619.9 mi
Course (true)
288°
Reverse course
100°
Flight time
1:13

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