Miles between San Marcos, CA and Westerville, OH

There are
2,282 mi
from San Marcos, CA to Westerville, OH

That's the driving distance. It would take 1 day 16 hours to go from San Marcos, California to Westerville, Ohio.

The flight distance (direct flight from San Marcos, CA to Westerville, OH) is 1,945.58 mi.

2,282 mi = 3.22 kms