Miles between Ontario, CA and Winnetka, IL

There are
1,991 mi
from Ontario, CA to Winnetka, IL

That's the driving distance. It would take 1 day 10 hours to go from Ontario, California to Winnetka, Illinois.

The flight distance (direct flight from Ontario, CA to Winnetka, IL) is 1,708.82 mi.

1,991 mi = 1.61 kms