Miles between Dayton, OH and San Marcos, CA

There are
2,204 mi
from Dayton, OH to San Marcos, CA

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

The flight distance (direct flight from Dayton, OH to San Marcos, CA) is 1,877.27 mi.

2,204 mi = 3.22 kms