There are
2,985 mi
from Cranston, RI to Simi Valley, CA
That's the driving distance. It would take 2 days 5 hours to go from Cranston, Rhode Island to Simi Valley, California.
The flight distance (direct flight from Cranston, RI to Simi Valley, CA) is 2,594.99 mi.
2,985 mi = 3.22 kms