Miles between Seattle, WA and South San Francisco, CA

There are
815 mi
from Seattle, WA to South San Francisco, CA

That's the driving distance. It would take 15 hours 45 mins to go from Seattle, Washington to South San Francisco, California.

The flight distance (direct flight from Seattle, WA to South San Francisco, CA) is 687.59 mi.

815 mi = 1,311.87 kms