There are
2,356 mi
from Redwood City, CA to Jeffersontown, KY
That's the driving distance. It would take 1 day 17 hours to go from Redwood City, California to Jeffersontown, Kentucky.
The flight distance (direct flight from Redwood City, CA to Jeffersontown, KY) is 1,988.39 mi.
2,356 mi = 3,791.61 kms