There are
2,291 mi
from Rocklin, CA to Nicholasville, KY
That's the driving distance. It would take 1 day 15 hours to go from Rocklin, California to Nicholasville, Kentucky.
The flight distance (direct flight from Rocklin, CA to Nicholasville, KY) is 1,974.58 mi.
2,291 mi = 3,686.48 kms