There are
2,764 mi
from Rancho Cucamonga, CA to New Rochelle, NY
That's the driving distance. It would take 2 days 1 hour to go from Rancho Cucamonga, California to New Rochelle, New York.
The flight distance (direct flight from Rancho Cucamonga, CA to New Rochelle, NY) is 2,420.90 mi.
2,764 mi = 3.22 kms