Miles between San Marcos, CA and Marion, IN

There are
2,158 mi
from San Marcos, CA to Marion, IN

That's the driving distance. It would take 1 day 14 hours to go from San Marcos, California to Marion, Indiana.

The flight distance (direct flight from San Marcos, CA to Marion, IN) is 1,804.88 mi.

2,158 mi = 3.22 kms