Miles between Ontario, CA and Green Bay, WI

There are
2,068 mi
from Ontario, CA to Green Bay, WI

That's the driving distance. It would take 1 day 12 hours to go from Ontario, California to Green Bay, Wisconsin.

The flight distance (direct flight from Ontario, CA to Green Bay, WI) is 1,728.81 mi.

2,068 mi = 3.22 kms