There are
2,098 mi
from San Bernardino, CA to Frankfort, KY
That's the driving distance. It would take 1 day 12 hours to go from San Bernardino, California to Frankfort, Kentucky.
The flight distance (direct flight from San Bernardino, CA to Frankfort, KY) is 1,820.98 mi.
2,098 mi = 3.22 kms