There are
945 mi
from Pawtucket, RI to Merrillville, IN
That's the driving distance. It would take 17 hours 53 mins to go from Pawtucket, Rhode Island to Merrillville, Indiana.
The flight distance (direct flight from Pawtucket, RI to Merrillville, IN) is 822.35 mi.
945 mi = 1,520.28 kms