Miles between Decatur, IL and Green Bay, WI

There are
375 mi
from Decatur, IL to Green Bay, WI

That's the driving distance. It would take 7 hours 16 mins to go from Decatur, Illinois to Green Bay, Wisconsin.

The flight distance (direct flight from Decatur, IL to Green Bay, WI) is 326.80 mi.

375 mi = 602.91 kms