There are
2,641 mi
from Gulfport, MS to Seatac, WA
That's the driving distance. It would take 1 day 22 hours to go from Gulfport, Mississippi to Seatac, Washington.
The flight distance (direct flight from Gulfport, MS to Seatac, WA) is 2,116.40 mi.
2,641 mi = 3.22 kms