There are
653 mi
from Pawtucket, RI to Port Huron, MI
That's the driving distance. It would take 12 hours 49 mins to go from Pawtucket, Rhode Island to Port Huron, Michigan.
The flight distance (direct flight from Pawtucket, RI to Port Huron, MI) is 567.79 mi.
653 mi = 1,051.49 kms