There are
2,054 mi
from Rancho Cucamonga, CA to Lyndon, KY
That's the driving distance. It would take 1 day 11 hours to go from Rancho Cucamonga, California to Lyndon, Kentucky.
The flight distance (direct flight from Rancho Cucamonga, CA to Lyndon, KY) is 1,797.88 mi.
2,054 mi = 3,305.38 kms