Miles between Ontario, CA and Port Washington, WI

There are
2,048 mi
from Ontario, CA to Port Washington, WI

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

The flight distance (direct flight from Ontario, CA to Port Washington, WI) is 1,717.95 mi.

2,048 mi = 3.22 kms