Miles between Green Bay, WI and Portland, ME

There are
1,183 mi
from Green Bay, WI to Portland, ME

That's the driving distance. It would take 23 hours 31 mins to go from Green Bay, Wisconsin to Portland, Maine.

The flight distance (direct flight from Green Bay, WI to Portland, ME) is 881.82 mi.

1,183 mi = 1,903.04 kms