There are
981 mi
from Pawtucket, RI to Darien, IL
That's the driving distance. It would take 18 hours 39 mins to go from Pawtucket, Rhode Island to Darien, Illinois.
The flight distance (direct flight from Pawtucket, RI to Darien, IL) is 853.10 mi.
981 mi = 1,578.76 kms