There are
1,440 mi
from Amarillo, TX to De Bary, FL
That's the driving distance. It would take 1 day 2 hours to go from Amarillo, Texas to De Bary, Florida.
The flight distance (direct flight from Amarillo, TX to De Bary, FL) is 1,275.35 mi.
1,440 mi = 1.61 kms