There are
1,661 mi
from Amarillo, TX to Trenton, NJ
That's the driving distance. It would take 1 day 6 hours to go from Amarillo, Texas to Trenton, New Jersey.
The flight distance (direct flight from Amarillo, TX to Trenton, NJ) is 1,513.79 mi.
1,661 mi = 1.61 kms