There are
716 mi
from Chattanooga, TN to Stoughton, WI
That's the driving distance. It would take 13 hours 34 mins to go from Chattanooga, Tennessee to Stoughton, Wisconsin.
The flight distance (direct flight from Chattanooga, TN to Stoughton, WI) is 582.78 mi.
716 mi = 1,152.29 kms