Miles between Great Falls, MT and Sioux Falls, SD

There are
880 mi
from Great Falls, MT to Sioux Falls, SD

That's the driving distance. It would take 15 hours 22 mins to go from Great Falls, Montana to Sioux Falls, South Dakota.

The flight distance (direct flight from Great Falls, MT to Sioux Falls, SD) is 756.19 mi.

880 mi = 1,415.93 kms