There are
2,180 mi
from San Clemente, CA to Lexington, KY
That's the driving distance. It would take 1 day 14 hours to go from San Clemente, California to Lexington, Kentucky.
The flight distance (direct flight from San Clemente, CA to Lexington, KY) is 1,873.93 mi.
2,180 mi = 3,508.01 kms