There are
2,448 mi
from Rancho Cucamonga, CA to Jamestown, NY
That's the driving distance. It would take 1 day 19 hours to go from Rancho Cucamonga, California to Jamestown, New York.
The flight distance (direct flight from Rancho Cucamonga, CA to Jamestown, NY) is 2,137.97 mi.
2,448 mi = 3.22 kms