Miles between Ontario, CA and Herrin, IL

There are
1,893 mi
from Ontario, CA to Herrin, IL

That's the driving distance. It would take 1 day 9 hours to go from Ontario, California to Herrin, Illinois.

The flight distance (direct flight from Ontario, CA to Herrin, IL) is 1,615.57 mi.

1,893 mi = 1.61 kms