There are
1,429 mi
from Amarillo, TX to Dunedin, FL
That's the driving distance. It would take 1 day 3 hours to go from Amarillo, Texas to Dunedin, Florida.
The flight distance (direct flight from Amarillo, TX to Dunedin, FL) is 1,224.06 mi.
1,429 mi = 1.61 kms