There are
2,364 mi
from Sunnyvale, CA to Jeffersontown, KY
That's the driving distance. It would take 1 day 17 hours to go from Sunnyvale, California to Jeffersontown, Kentucky.
The flight distance (direct flight from Sunnyvale, CA to Jeffersontown, KY) is 1,979.50 mi.
2,364 mi = 3.22 kms