Miles between Green Bay, WI and Spencer, IA

There are
450 mi
from Green Bay, WI to Spencer, IA

That's the driving distance. It would take 8 hours 55 mins to go from Green Bay, Wisconsin to Spencer, Iowa.

The flight distance (direct flight from Green Bay, WI to Spencer, IA) is 367.44 mi.

450 mi = 724.07 kms