There are
2,120 mi
from San Diego, CA to Radcliff, KY
That's the driving distance. It would take 1 day 13 hours to go from San Diego, California to Radcliff, Kentucky.
The flight distance (direct flight from San Diego, CA to Radcliff, KY) is 1,786.85 mi.
2,120 mi = 3.22 kms