There are
530 mi
from Overland Park, KS to Jeffersontown, KY
That's the driving distance. It would take 10 hours 7 mins to go from Overland Park, Kansas to Jeffersontown, Kentucky.
The flight distance (direct flight from Overland Park, KS to Jeffersontown, KY) is 494.60 mi.
530 mi = 852.89 kms