Miles between San Mateo, CA and Downey, CA

There are
381 mi
from San Mateo, CA to Downey, CA

That's the driving distance. It would take 7 hours 13 mins to go from San Mateo, California to Downey, California.

The flight distance (direct flight from San Mateo, CA to Downey, CA) is 343.35 mi.

381 mi = 613.69 kms