R Cities in Illinois
64 Illinois cities and towns start with R, from Radom to Rutland. The largest is Rockford, with an estimated 147,486 people in July 2024, per the US Census Bureau.
Radom
Raleigh
Ramsey
Rankin
Ransom
Rantoul
Rapids City
Raritan
Raymond
Red Bud
Reddick
Redmon
Reynolds
Richmond
Richton Park
Richview
Ridge Farm
Ridgway
Ridott
Ringwood
Rio
Ripley
River Forest
River Grove
Riverdale
Riverside
Riverton
Riverwoods
Roanoke
Robbins
Roberts
Robinson
Rochelle
Rochester
Rock City
Rock Falls
Rock Island
Rockbridge
Rockdale
Rockford
Rockton
Rockwood
Rolling Meadows
Romeoville
Roodhouse
Roscoe
Rose Hill
Roselle
Rosemont
Roseville
Rosiclare
Rossville
Round Lake
Round Lake Beach
Round Lake Heights
Round Lake Park
Roxana
Royal
Royal Lakes
Royalton
Ruma
Rushville
Russellville
Rutland