There are
1,705 mi
from Amarillo, TX to Covington, WA
That's the driving distance. It would take 1 day 6 hours to go from Amarillo, Texas to Covington, Washington.
The flight distance (direct flight from Amarillo, TX to Covington, WA) is 1,338.78 mi.
1,705 mi = 1.61 kms