There are
1,027 mi
from Amarillo, TX to Jeffersontown, KY
That's the driving distance. It would take 18 hours 21 mins to go from Amarillo, Texas to Jeffersontown, Kentucky.
The flight distance (direct flight from Amarillo, TX to Jeffersontown, KY) is 922.81 mi.
1,027 mi = 1,652.84 kms