There are
1,048 mi
from Amarillo, TX to La Verne, CA
That's the driving distance. It would take 18 hours 16 mins to go from Amarillo, Texas to La Verne, California.
The flight distance (direct flight from Amarillo, TX to La Verne, CA) is 908.04 mi.
1,048 mi = 1.61 kms