Miles between Green Bay, WI and Helena, MT

There are
1,354 mi
from Green Bay, WI to Helena, MT

That's the driving distance. It would take 23 hours 33 mins to go from Green Bay, Wisconsin to Helena, Montana.

The flight distance (direct flight from Green Bay, WI to Helena, MT) is 1,165.67 mi.

1,354 mi = 1.61 kms