There are
2,264 mi
from San Marcos, CA to Reynoldsburg, OH
That's the driving distance. It would take 1 day 16 hours to go from San Marcos, California to Reynoldsburg, Ohio.
The flight distance (direct flight from San Marcos, CA to Reynoldsburg, OH) is 1,951.10 mi.
2,264 mi = 3,644.16 kms