Miles between Ontario, CA and Germantown, WI

There are
2,031 mi
from Ontario, CA to Germantown, WI

That's the driving distance. It would take 1 day 11 hours to go from Ontario, California to Germantown, Wisconsin.

The flight distance (direct flight from Ontario, CA to Germantown, WI) is 1,704.14 mi.

2,031 mi = 3.22 kms