Miles between Allen, TX and Seatac, WA

There are
2,087 mi
from Allen, TX to Seatac, WA

That's the driving distance. It would take 1 day 13 hours to go from Allen, Texas to Seatac, Washington.

The flight distance (direct flight from Allen, TX to Seatac, WA) is 1,663.81 mi.

2,087 mi = 3.22 kms