There are
2,146 mi
from Lancaster, CA to Nicholasville, KY
That's the driving distance. It would take 1 day 13 hours to go from Lancaster, California to Nicholasville, Kentucky.
The flight distance (direct flight from Lancaster, CA to Nicholasville, KY) is 1,873.16 mi.
2,146 mi = 3,453.02 kms