There are
829 mi
from Chattanooga, TN to Marinette, WI
That's the driving distance. It would take 16 hours 6 mins to go from Chattanooga, Tennessee to Marinette, Wisconsin.
The flight distance (direct flight from Chattanooga, TN to Marinette, WI) is 705.36 mi.
829 mi = 1,333.77 kms