There are
2,121 mi
from Garden Grove, CA to Shelbyville, KY
That's the driving distance. It would take 1 day 13 hours to go from Garden Grove, California to Shelbyville, Kentucky.
The flight distance (direct flight from Garden Grove, CA to Shelbyville, KY) is 1,844.71 mi.
2,121 mi = 3.22 kms