There are
2,081 mi
from Temecula, CA to Jeffersontown, KY
That's the driving distance. It would take 1 day 12 hours to go from Temecula, California to Jeffersontown, Kentucky.
The flight distance (direct flight from Temecula, CA to Jeffersontown, KY) is 1,789.55 mi.
2,081 mi = 3,348.44 kms