There are
2,131 mi
from Rancho Cucamonga, CA to Florence, KY
That's the driving distance. It would take 1 day 13 hours to go from Rancho Cucamonga, California to Florence, Kentucky.
The flight distance (direct flight from Rancho Cucamonga, CA to Florence, KY) is 1,850.27 mi.
2,131 mi = 3,428.88 kms