There are
168 mi
from Chattanooga, TN to Dickson, TN
That's the driving distance. It would take 3 hours 11 mins to go from Chattanooga, Tennessee to Dickson, Tennessee.
The flight distance (direct flight from Chattanooga, TN to Dickson, TN) is 136.82 mi.
168 mi = 270.11 kms