Miles between Green Bay, WI and Williamsport, PA

There are
821 mi
from Green Bay, WI to Williamsport, PA

That's the driving distance. It would take 15 hours 17 mins to go from Green Bay, Wisconsin to Williamsport, Pennsylvania.

The flight distance (direct flight from Green Bay, WI to Williamsport, PA) is 601.48 mi.

821 mi = 1,320.59 kms