There are
713 mi
from Jacksonville Beach, FL to Elizabethtown, KY
That's the driving distance. It would take 13 hours 40 mins to go from Jacksonville Beach, Florida to Elizabethtown, Kentucky.
The flight distance (direct flight from Jacksonville Beach, FL to Elizabethtown, KY) is 572.77 mi.
713 mi = 1,148.20 kms