There are
1,849 mi
from Rancho Cucamonga, CA to Mandeville, LA
That's the driving distance. It would take 1 day 8 hours to go from Rancho Cucamonga, California to Mandeville, Louisiana.
The flight distance (direct flight from Rancho Cucamonga, CA to Mandeville, LA) is 1,624.52 mi.
1,849 mi = 1.61 kms