Miles between San Mateo, CA and Seattle, WA

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

That's the driving distance. It would take 15 hours 56 mins to go from San Mateo, California to Seattle, Washington.

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

825 mi = 1,327.74 kms