There are
2,312 mi
from Concord, CA to Jeffersontown, KY
That's the driving distance. It would take 1 day 16 hours to go from Concord, California to Jeffersontown, Kentucky.
The flight distance (direct flight from Concord, CA to Jeffersontown, KY) is 1,970.15 mi.
2,312 mi = 3.22 kms