There are
1,613 mi
from Flower Mound, TX to Lindenhurst, NY
That's the driving distance. It would take 1 day 5 hours to go from Flower Mound, Texas to Lindenhurst, New York.
The flight distance (direct flight from Flower Mound, TX to Lindenhurst, NY) is 1,409.10 mi.
1,613 mi = 1.61 kms