There are
795 mi
from Chattanooga, TN to Sayreville, NJ
That's the driving distance. It would take 15 hours 1 min to go from Chattanooga, Tennessee to Sayreville, New Jersey.
The flight distance (direct flight from Chattanooga, TN to Sayreville, NJ) is 704.65 mi.
795 mi = 1,279.60 kms