There are
1,457 mi
from Amarillo, TX to Gulfport, FL
That's the driving distance. It would take 1 day 3 hours to go from Amarillo, Texas to Gulfport, Florida.
The flight distance (direct flight from Amarillo, TX to Gulfport, FL) is 1,236.83 mi.
1,457 mi = 1.61 kms