Miles between San Marcos, CA and Zion, IL

There are
2,068 mi
from San Marcos, CA to Zion, IL

That's the driving distance. It would take 1 day 12 hours to go from San Marcos, California to Zion, Illinois.

The flight distance (direct flight from San Marcos, CA to Zion, IL) is 1,714.91 mi.

2,068 mi = 3.22 kms