Distance calculator

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

KOSC · Oscoda Wurtsmith Airport → KSLK · Adirondack Regional Airport

Distance
393.9 nm
729.5 km · 453.3 mi
Course (true)
087°
Reverse course
274°
Flight time
0:54

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