There are
2,950 mi
from Cranston, RI to Monrovia, CA
That's the driving distance. It would take 2 days 4 hours to go from Cranston, Rhode Island to Monrovia, California.
The flight distance (direct flight from Cranston, RI to Monrovia, CA) is 2,558.73 mi.
2,950 mi = 3.22 kms