Miles between Seattle, WA and San Mateo, CA

There are
823 mi
from Seattle, WA to San Mateo, CA

That's the driving distance. It would take 15 hours 51 mins to go from Seattle, Washington to San Mateo, California.

The flight distance (direct flight from Seattle, WA to San Mateo, CA) is 693.92 mi.

823 mi = 1,323.86 kms