There are
2,498 mi
from Rancho Cucamonga, CA to North Tonawanda, NY
That's the driving distance. It would take 1 day 20 hours to go from Rancho Cucamonga, California to North Tonawanda, New York.
The flight distance (direct flight from Rancho Cucamonga, CA to North Tonawanda, NY) is 2,159.99 mi.
2,498 mi = 3.22 kms