There are
989 mi
from Chattanooga, TN to Warwick, RI
That's the driving distance. It would take 19 hours 6 mins to go from Chattanooga, Tennessee to Warwick, Rhode Island.
The flight distance (direct flight from Chattanooga, TN to Warwick, RI) is 880.27 mi.
989 mi = 1,591.04 kms