There are
253 mi
from Chattanooga, TN to Lawrenceburg, KY
That's the driving distance. It would take 5 hours 5 mins to go from Chattanooga, Tennessee to Lawrenceburg, Kentucky.
The flight distance (direct flight from Chattanooga, TN to Lawrenceburg, KY) is 207.97 mi.
253 mi = 407.90 kms