There are
2,149 mi
from Downey, CA to Danville, KY
That's the driving distance. It would take 1 day 14 hours to go from Downey, California to Danville, Kentucky.
The flight distance (direct flight from Downey, CA to Danville, KY) is 1,877.15 mi.
2,149 mi = 3.22 kms