There are
2,386 mi
from Pittsburg, CA to Nicholasville, KY
That's the driving distance. It would take 1 day 17 hours to go from Pittsburg, California to Nicholasville, Kentucky.
The flight distance (direct flight from Pittsburg, CA to Nicholasville, KY) is 2,018.87 mi.
2,386 mi = 3,839.27 kms