There are
526 mi
from Clarksville, TN to Bogalusa, LA
That's the driving distance. It would take 9 hours 44 mins to go from Clarksville, Tennessee to Bogalusa, Louisiana.
The flight distance (direct flight from Clarksville, TN to Bogalusa, LA) is 421.51 mi.
526 mi = 845.98 kms