There are
1,064 mi
from Amarillo, TX to La Puente, CA
That's the driving distance. It would take 18 hours 34 mins to go from Amarillo, Texas to La Puente, California.
The flight distance (direct flight from Amarillo, TX to La Puente, CA) is 919.25 mi.
1,064 mi = 1.61 kms