There are
1,011 mi
from Warwick, RI to Antioch, IL
That's the driving distance. It would take 19 hours 25 mins to go from Warwick, Rhode Island to Antioch, Illinois.
The flight distance (direct flight from Warwick, RI to Antioch, IL) is 855.53 mi.
1,011 mi = 1.61 kms