There are
2,736 mi
from Rancho Cucamonga, CA to Middlesex, NJ
That's the driving distance. It would take 2 days to go from Rancho Cucamonga, California to Middlesex, New Jersey.
The flight distance (direct flight from Rancho Cucamonga, CA to Middlesex, NJ) is 2,385.12 mi.
2,736 mi = 3.22 kms