There are
522 mi
from Amarillo, TX to Scottsbluff, NE
That's the driving distance. It would take 10 hours 58 mins to go from Amarillo, Texas to Scottsbluff, Nebraska.
The flight distance (direct flight from Amarillo, TX to Scottsbluff, NE) is 469.63 mi.
522 mi = 839.74 kms