Distance calculator

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

KMTP · Montauk Airport → KAPN · Alpena County Regional Airport

Distance
563.5 nm
1,043.5 km · 648.4 mi
Course (true)
299°
Reverse course
111°
Flight time
1:17

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