There are
1,161 mi
from Huntington Beach, CA to Seatac, WA
That's the driving distance. It would take 22 hours 4 mins to go from Huntington Beach, California to Seatac, Washington.
The flight distance (direct flight from Huntington Beach, CA to Seatac, WA) is 979.26 mi.
1,161 mi = 1.61 kms