There are
1,952 mi
from Rancho Cucamonga, CA to Madisonville, KY
That's the driving distance. It would take 1 day 10 hours to go from Rancho Cucamonga, California to Madisonville, Kentucky.
The flight distance (direct flight from Rancho Cucamonga, CA to Madisonville, KY) is 1,695.58 mi.
1,952 mi = 1.61 kms