Miles between Downey, CA and San Mateo, CA

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

That's the driving distance. It would take 7 hours 12 mins to go from Downey, California to San Mateo, California.

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

383 mi = 615.89 kms