There are
2,301 mi
from Chula Vista, CA to Ashland, KY
That's the driving distance. It would take 1 day 16 hours to go from Chula Vista, California to Ashland, Kentucky.
The flight distance (direct flight from Chula Vista, CA to Ashland, KY) is 1,965.77 mi.
2,301 mi = 3.22 kms