Miles between San Mateo, CA and Placentia, CA

There are
398 mi
from San Mateo, CA to Placentia, CA

That's the driving distance. It would take 7 hours 33 mins to go from San Mateo, California to Placentia, California.

The flight distance (direct flight from San Mateo, CA to Placentia, CA) is 357 mi.

398 mi = 640.66 kms