There are
2,766 mi
from Rancho Cucamonga, CA to Peekskill, NY
That's the driving distance. It would take 2 days 1 hour to go from Rancho Cucamonga, California to Peekskill, New York.
The flight distance (direct flight from Rancho Cucamonga, CA to Peekskill, NY) is 2,412.39 mi.
2,766 mi = 3.22 kms