There are
3,118 mi
from Half Moon Bay, CA to Woonsocket, RI
That's the driving distance. It would take 2 days 7 hours to go from Half Moon Bay, California to Woonsocket, Rhode Island.
The flight distance (direct flight from Half Moon Bay, CA to Woonsocket, RI) is 2,683.53 mi.
3,118 mi = 5,017.99 kms