Miles between Green Bay, WI and Portsmouth, NH

There are
1,133 mi
from Green Bay, WI to Portsmouth, NH

That's the driving distance. It would take 22 hours 37 mins to go from Green Bay, Wisconsin to Portsmouth, New Hampshire.

The flight distance (direct flight from Green Bay, WI to Portsmouth, NH) is 864.81 mi.

1,133 mi = 1.61 kms