Distance calculator

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

KBKT · Allen C Perkinson Blackstone Army Air Field → KSAW · Marquette Sawyer Regional Airport

Distance
698.4 nm
1,293.4 km · 803.7 mi
Course (true)
326°
Reverse course
140°
Flight time
1:35

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