Distance calculator

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

KJMS · Jamestown Regional Airport → KAPN · Alpena County Regional Airport

Distance
639.2 nm
1,183.7 km · 735.5 mi
Course (true)
094°
Reverse course
285°
Flight time
1:27

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