Miles between San Mateo, CA and Seatac, WA

There are
814 mi
from San Mateo, CA to Seatac, WA

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

The flight distance (direct flight from San Mateo, CA to Seatac, WA) is 683.38 mi.

814 mi = 1,309.94 kms