Miles between San Marcos, CA and Modesto, CA

There are
410 mi
from San Marcos, CA to Modesto, CA

That's the driving distance. It would take 7 hours 48 mins to go from San Marcos, California to Modesto, California.

The flight distance (direct flight from San Marcos, CA to Modesto, CA) is 378.13 mi.

410 mi = 659.89 kms