There are
2,973 mi
from Pawtucket, RI to Fountain Valley, CA
That's the driving distance. It would take 2 days 5 hours to go from Pawtucket, Rhode Island to Fountain Valley, California.
The flight distance (direct flight from Pawtucket, RI to Fountain Valley, CA) is 2,571.99 mi.
2,973 mi = 3.22 kms