There are
2,243 mi
from San Marcos, CA to Berea, KY
That's the driving distance. It would take 1 day 15 hours to go from San Marcos, California to Berea, Kentucky.
The flight distance (direct flight from San Marcos, CA to Berea, KY) is 1,867.58 mi.
2,243 mi = 3.22 kms