There are
2,182 mi
from San Clemente, CA to Nicholasville, KY
That's the driving distance. It would take 1 day 14 hours to go from San Clemente, California to Nicholasville, Kentucky.
The flight distance (direct flight from San Clemente, CA to Nicholasville, KY) is 1,870.25 mi.
2,182 mi = 3,511.48 kms