Miles between Duluth, MN and Great Falls, MT

There are
991 mi
from Duluth, MN to Great Falls, MT

That's the driving distance. It would take 17 hours 51 mins to go from Duluth, Minnesota to Great Falls, Montana.

The flight distance (direct flight from Duluth, MN to Great Falls, MT) is 901.37 mi.

991 mi = 1,594.70 kms