There are
2,204 mi
from Laredo, TX to Seatac, WA
That's the driving distance. It would take 1 day 17 hours to go from Laredo, Texas to Seatac, Washington.
The flight distance (direct flight from Laredo, TX to Seatac, WA) is 1,847.31 mi.
2,204 mi = 3.22 kms