Miles between San Marcos, CA and Crystal Lake, IL

There are
2,030 mi
from San Marcos, CA to Crystal Lake, IL

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

The flight distance (direct flight from San Marcos, CA to Crystal Lake, IL) is 1,687.77 mi.

2,030 mi = 3.22 kms