There are
2,966 mi
from Downey, CA to Cranston, RI
That's the driving distance. It would take 2 days 5 hours to go from Downey, California to Cranston, Rhode Island.
The flight distance (direct flight from Downey, CA to Cranston, RI) is 2,571.67 mi.
2,966 mi = 3.22 kms