Miles between San Marcos, CA and Defiance, OH

There are
2,245 mi
from San Marcos, CA to Defiance, OH

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

The flight distance (direct flight from San Marcos, CA to Defiance, OH) is 1,878.20 mi.

2,245 mi = 3.22 kms