There are
400 mi
from Pawtucket, RI to New Carrollton, MD
That's the driving distance. It would take 8 hours 25 mins to go from Pawtucket, Rhode Island to New Carrollton, Maryland.
The flight distance (direct flight from Pawtucket, RI to New Carrollton, MD) is 352.02 mi.
400 mi = 644.06 kms