Distance calculator

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

KMEM · Frederick W. Smith International Airport → KOSC · Oscoda Wurtsmith Airport

Distance
640.9 nm
1,186.9 km · 737.5 mi
Course (true)
026°
Reverse course
210°
Flight time
1:27

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