There are
1,689 mi
from Hereford, TX to Vancouver, WA
That's the driving distance. It would take 1 day 5 hours to go from Hereford, Texas to Vancouver, Washington.
The flight distance (direct flight from Hereford, TX to Vancouver, WA) is 1,298.51 mi.
1,689 mi = 2,717.45 kms