Miles between Green Bay, WI and Newton, IA

There are
399 mi
from Green Bay, WI to Newton, IA

That's the driving distance. It would take 7 hours 52 mins to go from Green Bay, Wisconsin to Newton, Iowa.

The flight distance (direct flight from Green Bay, WI to Newton, IA) is 319.93 mi.

399 mi = 642.32 kms