There are
2,743 mi
from Ridgewood, NJ to Rancho Cucamonga, CA
That's the driving distance. It would take 2 days to go from Ridgewood, New Jersey to Rancho Cucamonga, California.
The flight distance (direct flight from Ridgewood, NJ to Rancho Cucamonga, CA) is 2,403.24 mi.
2,743 mi = 4,413.81 kms