There are
2,100 mi
from Santa Clarita, CA to Jeffersontown, KY
That's the driving distance. It would take 1 day 13 hours to go from Santa Clarita, California to Jeffersontown, Kentucky.
The flight distance (direct flight from Santa Clarita, CA to Jeffersontown, KY) is 1,845.40 mi.
2,100 mi = 3.22 kms