There are
1,611 mi
from Amarillo, TX to New Carrollton, MD
That's the driving distance. It would take 1 day 4 hours to go from Amarillo, Texas to New Carrollton, Maryland.
The flight distance (direct flight from Amarillo, TX to New Carrollton, MD) is 1,394.65 mi.
1,611 mi = 1.61 kms