There are
2,218 mi
from Flint, MI to Seatac, WA
That's the driving distance. It would take 1 day 15 hours to go from Flint, Michigan to Seatac, Washington.
The flight distance (direct flight from Flint, MI to Seatac, WA) is 1,884.77 mi.
2,218 mi = 3.22 kms