There are
761 mi
from Baton Rouge, LA to Jeffersontown, KY
That's the driving distance. It would take 13 hours 54 mins to go from Baton Rouge, Louisiana to Jeffersontown, Kentucky.
The flight distance (direct flight from Baton Rouge, LA to Jeffersontown, KY) is 621.71 mi.
761 mi = 1,225.46 kms