There are
1,508 mi
from Amarillo, TX to Red Bluff, CA
That's the driving distance. It would take 1 day 2 hours to go from Amarillo, Texas to Red Bluff, California.
The flight distance (direct flight from Amarillo, TX to Red Bluff, CA) is 1,163.83 mi.
1,508 mi = 1.61 kms