There are
3,012 mi
from Cranston, RI to Poway, CA
That's the driving distance. It would take 2 days 6 hours to go from Cranston, Rhode Island to Poway, California.
The flight distance (direct flight from Cranston, RI to Poway, CA) is 2,545.60 mi.
3,012 mi = 4.83 kms