There are
1,572 mi
from Amarillo, TX to Yakima, WA
That's the driving distance. It would take 1 day 3 hours to go from Amarillo, Texas to Yakima, Washington.
The flight distance (direct flight from Amarillo, TX to Yakima, WA) is 1,247.11 mi.
1,572 mi = 1.61 kms