There are
770 mi
from Chattanooga, TN to Kaukauna, WI
That's the driving distance. It would take 15 hours 2 mins to go from Chattanooga, Tennessee to Kaukauna, Wisconsin.
The flight distance (direct flight from Chattanooga, TN to Kaukauna, WI) is 656.94 mi.
770 mi = 1,239.37 kms