Miles between Great Falls, MT and Green Bay, WI

There are
1,246 mi
from Great Falls, MT to Green Bay, WI

That's the driving distance. It would take 22 hours 10 mins to go from Great Falls, Montana to Green Bay, Wisconsin.

The flight distance (direct flight from Great Falls, MT to Green Bay, WI) is 1,131.58 mi.

1,246 mi = 2,005.30 kms