There are
971 mi
from Clarksville, TN to Lindenhurst, NY
That's the driving distance. It would take 18 hours 28 mins to go from Clarksville, Tennessee to Lindenhurst, New York.
The flight distance (direct flight from Clarksville, TN to Lindenhurst, NY) is 806.77 mi.
971 mi = 1,562.11 kms