Miles between San Marcos, CA and Mason, OH

There are
2,209 mi
from San Marcos, CA to Mason, OH

That's the driving distance. It would take 1 day 15 hours to go from San Marcos, California to Mason, Ohio.

The flight distance (direct flight from San Marcos, CA to Mason, OH) is 1,869.40 mi.

2,209 mi = 3.22 kms