Miles between Pleasanton, CA and San Marcos, CA

There are
446 mi
from Pleasanton, CA to San Marcos, CA

That's the driving distance. It would take 8 hours 23 mins to go from Pleasanton, California to San Marcos, California.

The flight distance (direct flight from Pleasanton, CA to San Marcos, CA) is 409.53 mi.

446 mi = 717.80 kms