There are
2,730 mi
from Rancho Cucamonga, CA to Atlantic City, NJ
That's the driving distance. It would take 2 days to go from Rancho Cucamonga, California to Atlantic City, New Jersey.
The flight distance (direct flight from Rancho Cucamonga, CA to Atlantic City, NJ) is 2,394.92 mi.
2,730 mi = 4,394.08 kms