Miles between San Marcos, CA and Jacksonville, IL

There are
1,924 mi
from San Marcos, CA to Jacksonville, IL

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

The flight distance (direct flight from San Marcos, CA to Jacksonville, IL) is 1,558.20 mi.

1,924 mi = 1.61 kms