There are
846 mi
from Lewisville, TX to Jeffersontown, KY
That's the driving distance. It would take 15 hours 9 mins to go from Lewisville, Texas to Jeffersontown, Kentucky.
The flight distance (direct flight from Lewisville, TX to Jeffersontown, KY) is 733.12 mi.
846 mi = 1,361.07 kms