There are
2,788 mi
from Rancho Cucamonga, CA to Amityville, NY
That's the driving distance. It would take 2 days 1 hour to go from Rancho Cucamonga, California to Amityville, New York.
The flight distance (direct flight from Rancho Cucamonga, CA to Amityville, NY) is 2,440.96 mi.
2,788 mi = 3.22 kms