Miles between South San Francisco, CA and Lake Forest, CA

There are
422 mi
from South San Francisco, CA to Lake Forest, CA

That's the driving distance. It would take 8 hours 3 mins to go from South San Francisco, California to Lake Forest, California.

The flight distance (direct flight from South San Francisco, CA to Lake Forest, CA) is 383.13 mi.

422 mi = 678.71 kms