There are
2,955 mi
from Downey, CA to Warwick, RI
That's the driving distance. It would take 2 days 5 hours to go from Downey, California to Warwick, Rhode Island.
The flight distance (direct flight from Downey, CA to Warwick, RI) is 2,573.10 mi.
2,955 mi = 3.22 kms