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

There are
312 mi
from San Diego, CA to San Luis Obispo, CA

That's the driving distance. It would take 6 hours 15 mins to go from San Diego, California to San Luis Obispo, California.

The flight distance (direct flight from San Diego, CA to San Luis Obispo, CA) is 267.79 mi.

312 mi = 502.63 kms