Miles between Green Bay, WI and Alpena, MI

There are
351 mi
from Green Bay, WI to Alpena, MI

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

The flight distance (direct flight from Green Bay, WI to Alpena, MI) is 227.99 mi.

351 mi = 565.68 kms