There are
237 mi
from Chattanooga, TN to Madisonville, KY
That's the driving distance. It would take 4 hours 24 mins to go from Chattanooga, Tennessee to Madisonville, Kentucky.
The flight distance (direct flight from Chattanooga, TN to Madisonville, KY) is 199.42 mi.
237 mi = 381.35 kms