There are
2,356 mi
from San Marcos, CA to North Ridgeville, OH
That's the driving distance. It would take 1 day 17 hours to go from San Marcos, California to North Ridgeville, Ohio.
The flight distance (direct flight from San Marcos, CA to North Ridgeville, OH) is 1,999.53 mi.
2,356 mi = 3.22 kms