There are
2,721 mi
from Rancho Cucamonga, CA to Oneonta, NY
That's the driving distance. It would take 2 days to go from Rancho Cucamonga, California to Oneonta, New York.
The flight distance (direct flight from Rancho Cucamonga, CA to Oneonta, NY) is 2,351.60 mi.
2,721 mi = 3.22 kms