There are
1,713 mi
from Amarillo, TX to Kirkland, WA
That's the driving distance. It would take 1 day 6 hours to go from Amarillo, Texas to Kirkland, Washington.
The flight distance (direct flight from Amarillo, TX to Kirkland, WA) is 1,354.58 mi.
1,713 mi = 1.61 kms