Miles between Newport Beach, CA and South San Francisco, CA

There are
421 mi
from Newport Beach, CA to South San Francisco, CA

That's the driving distance. It would take 7 hours 56 mins to go from Newport Beach, California to South San Francisco, California.

The flight distance (direct flight from Newport Beach, CA to South San Francisco, CA) is 375.42 mi.

421 mi = 677.53 kms