Miles between Ontario, CA and Waupun, WI

There are
1,988 mi
from Ontario, CA to Waupun, WI

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

The flight distance (direct flight from Ontario, CA to Waupun, WI) is 1,679.91 mi.

1,988 mi = 1.61 kms