There are
423 mi
from Chatham, IL to Lawrenceburg, TN
That's the driving distance. It would take 8 hours 14 mins to go from Chatham, Illinois to Lawrenceburg, Tennessee.
The flight distance (direct flight from Chatham, IL to Lawrenceburg, TN) is 332.75 mi.
423 mi = 681.02 kms