Miles between San Marcos, CA and Oakley, CA

There are
447 mi
from San Marcos, CA to Oakley, CA

That's the driving distance. It would take 8 hours 31 mins to go from San Marcos, California to Oakley, California.

The flight distance (direct flight from San Marcos, CA to Oakley, CA) is 421.48 mi.

447 mi = 719.55 kms