There are
950 mi
from Warwick, RI to Midlothian, IL
That's the driving distance. It would take 18 hours 8 mins to go from Warwick, Rhode Island to Midlothian, Illinois.
The flight distance (direct flight from Warwick, RI to Midlothian, IL) is 840.20 mi.
950 mi = 1,528.62 kms