There are
1,078 mi
from Amarillo, TX to La Palma, CA
That's the driving distance. It would take 18 hours 51 mins to go from Amarillo, Texas to La Palma, California.
The flight distance (direct flight from Amarillo, TX to La Palma, CA) is 926.82 mi.
1,078 mi = 1.61 kms