Miles between Santa Monica, CA and Seatac, WA

There are
1,125 mi
from Santa Monica, CA to Seatac, WA

That's the driving distance. It would take 21 hours 18 mins to go from Santa Monica, California to Seatac, Washington.

The flight distance (direct flight from Santa Monica, CA to Seatac, WA) is 949.32 mi.

1,125 mi = 1.61 kms