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 → KBKL · Burke Lakefront Airport

Distance
317.9 nm
588.8 km · 365.9 mi
Course (true)
328°
Reverse course
146°
Flight time
0:43

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