There are
2,374 mi
from Redwood City, CA to Shelbyville, KY
That's the driving distance. It would take 1 day 17 hours to go from Redwood City, California to Shelbyville, Kentucky.
The flight distance (direct flight from Redwood City, CA to Shelbyville, KY) is 2,006.39 mi.
2,374 mi = 3,820.41 kms