There are
745 mi
from Chattanooga, TN to Phillipsburg, NJ
That's the driving distance. It would take 14 hours 1 min to go from Chattanooga, Tennessee to Phillipsburg, New Jersey.
The flight distance (direct flight from Chattanooga, TN to Phillipsburg, NJ) is 675.24 mi.
745 mi = 1,198.52 kms