There are
2,631 mi
from Rancho Cucamonga, CA to Oswego, NY
That's the driving distance. It would take 1 day 23 hours to go from Rancho Cucamonga, California to Oswego, New York.
The flight distance (direct flight from Rancho Cucamonga, CA to Oswego, NY) is 2,279.74 mi.
2,631 mi = 3.22 kms