There are
2,147 mi
from Temecula, CA to Nicholasville, KY
That's the driving distance. It would take 1 day 14 hours to go from Temecula, California to Nicholasville, Kentucky.
The flight distance (direct flight from Temecula, CA to Nicholasville, KY) is 1,843.46 mi.
2,147 mi = 3,454.98 kms