There are
2,359 mi
from Beaumont, TX to Seatac, WA
That's the driving distance. It would take 1 day 18 hours to go from Beaumont, Texas to Seatac, Washington.
The flight distance (direct flight from Beaumont, TX to Seatac, WA) is 1,917.67 mi.
2,359 mi = 3.22 kms