Miles between San Marcos, CA and San Luis Obispo, CA

There are
290 mi
from San Marcos, CA to San Luis Obispo, CA

That's the driving distance. It would take 5 hours 47 mins to go from San Marcos, California to San Luis Obispo, California.

The flight distance (direct flight from San Marcos, CA to San Luis Obispo, CA) is 248.37 mi.

290 mi = 466.13 kms