There are
2,867 mi
from Rancho Cucamonga, CA to New London, CT
That's the driving distance. It would take 2 days 3 hours to go from Rancho Cucamonga, California to New London, Connecticut.
The flight distance (direct flight from Rancho Cucamonga, CA to New London, CT) is 2,506.49 mi.
2,867 mi = 3.22 kms