There are
406 mi
from Chattanooga, TN to Reidsville, NC
That's the driving distance. It would take 7 hours 46 mins to go from Chattanooga, Tennessee to Reidsville, North Carolina.
The flight distance (direct flight from Chattanooga, TN to Reidsville, NC) is 329.35 mi.
406 mi = 653.50 kms