There are
1,477 mi
from Amarillo, TX to Ukiah, CA
That's the driving distance. It would take 1 day 2 hours to go from Amarillo, Texas to Ukiah, California.
The flight distance (direct flight from Amarillo, TX to Ukiah, CA) is 1,204.53 mi.
1,477 mi = 2,376.46 kms