There are
1,055 mi
from Amarillo, TX to West Covina, CA
That's the driving distance. It would take 18 hours 7 mins to go from Amarillo, Texas to West Covina, California.
The flight distance (direct flight from Amarillo, TX to West Covina, CA) is 918.06 mi.
1,055 mi = 1,697.56 kms