Miles between South San Francisco, CA and Seattle, WA

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

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

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

815 mi = 1,312.29 kms