There are
1,021 mi
from Amarillo, TX to Noblesville, IN
That's the driving distance. It would take 18 hours 21 mins to go from Amarillo, Texas to Noblesville, Indiana.
The flight distance (direct flight from Amarillo, TX to Noblesville, IN) is 926.06 mi.
1,021 mi = 1,642.35 kms