There are
2,988 mi
from Simi Valley, CA to Pawtucket, RI
That's the driving distance. It would take 2 days 5 hours to go from Simi Valley, California to Pawtucket, Rhode Island.
The flight distance (direct flight from Simi Valley, CA to Pawtucket, RI) is 2,597.28 mi.
2,988 mi = 3.22 kms