Distance calculator

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

KBIS · Bismarck Municipal Airport → CZTA · Bloodvein River Airport

Distance
340.1 nm
629.9 km · 391.4 mi
Course (true)
026°
Reverse course
209°
Flight time
0:46

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