Miles between San Marcos, CA and Marion, IA

There are
1,836 mi
from San Marcos, CA to Marion, IA

That's the driving distance. It would take 1 day 8 hours to go from San Marcos, California to Marion, Iowa.

The flight distance (direct flight from San Marcos, CA to Marion, IA) is 1,521.53 mi.

1,836 mi = 1.61 kms