There are
2,775 mi
from Rancho Cucamonga, CA to Lynbrook, NY
That's the driving distance. It would take 2 days 1 hour to go from Rancho Cucamonga, California to Lynbrook, New York.
The flight distance (direct flight from Rancho Cucamonga, CA to Lynbrook, NY) is 2,427.75 mi.
2,775 mi = 3.22 kms