There are
1,870 mi
from Las Vegas, NV to Jeffersontown, KY
That's the driving distance. It would take 1 day 8 hours to go from Las Vegas, Nevada to Jeffersontown, Kentucky.
The flight distance (direct flight from Las Vegas, NV to Jeffersontown, KY) is 1,631.06 mi.
1,870 mi = 1.61 kms