There are
841 mi
from Chattanooga, TN to Lynbrook, NY
That's the driving distance. It would take 16 hours 3 mins to go from Chattanooga, Tennessee to Lynbrook, New York.
The flight distance (direct flight from Chattanooga, TN to Lynbrook, NY) is 742.91 mi.
841 mi = 1,352.71 kms