There are
2,102 mi
from Seattle, WA to Midlothian, TX
That's the driving distance. It would take 1 day 13 hours to go from Seattle, Washington to Midlothian, Texas.
The flight distance (direct flight from Seattle, WA to Midlothian, TX) is 1,686.18 mi.
2,102 mi = 3.22 kms