There are
1,259 mi
from Amarillo, TX to Atwater, CA
That's the driving distance. It would take 21 hours 58 mins to go from Amarillo, Texas to Atwater, California.
The flight distance (direct flight from Amarillo, TX to Atwater, CA) is 1,054.31 mi.
1,259 mi = 2,025.55 kms