Miles between Ontario, CA and Antioch, IL

There are
1,987 mi
from Ontario, CA to Antioch, IL

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

The flight distance (direct flight from Ontario, CA to Antioch, IL) is 1,694.96 mi.

1,987 mi = 1.61 kms