There are
723 mi
from Amarillo, TX to Maricopa, AZ
That's the driving distance. It would take 13 hours 9 mins to go from Amarillo, Texas to Maricopa, Arizona.
The flight distance (direct flight from Amarillo, TX to Maricopa, AZ) is 602.78 mi.
723 mi = 1,164.00 kms