Miles between San Marcos, CA and Joliet, IL

There are
2,021 mi
from San Marcos, CA to Joliet, IL

That's the driving distance. It would take 1 day 11 hours to go from San Marcos, California to Joliet, Illinois.

The flight distance (direct flight from San Marcos, CA to Joliet, IL) is 1,689.79 mi.

2,021 mi = 3.22 kms