There are
2,790 mi
from Rancho Cucamonga, CA to Norwalk, CT
That's the driving distance. It would take 2 days 1 hour to go from Rancho Cucamonga, California to Norwalk, Connecticut.
The flight distance (direct flight from Rancho Cucamonga, CA to Norwalk, CT) is 2,439.60 mi.
2,790 mi = 3.22 kms