There are
2,978 mi
from Costa Mesa, CA to Pawtucket, RI
That's the driving distance. It would take 2 days 5 hours to go from Costa Mesa, California to Pawtucket, Rhode Island.
The flight distance (direct flight from Costa Mesa, CA to Pawtucket, RI) is 2,572.31 mi.
2,978 mi = 3.22 kms