Miles between Ontario, CA and Edwardsville, IL

There are
1,818 mi
from Ontario, CA to Edwardsville, IL

That's the driving distance. It would take 1 day 7 hours to go from Ontario, California to Edwardsville, Illinois.

The flight distance (direct flight from Ontario, CA to Edwardsville, IL) is 1,567.79 mi.

1,818 mi = 1.61 kms