There are
1,944 mi
from Wichita Falls, TX to Seatac, WA
That's the driving distance. It would take 1 day 10 hours to go from Wichita Falls, Texas to Seatac, Washington.
The flight distance (direct flight from Wichita Falls, TX to Seatac, WA) is 1,549.49 mi.
1,944 mi = 1.61 kms