All Wendy's Locations - Illinois
- Algonquin
- Alsip
- Alton
- Arlington Heights
- Aurora
- Barry
- Bartlett
- Batavia
- Belleville
- Bloomingdale
- Bloomington
- Bolingbrook
- Bourbonnais
- Bradley
- Bridgeview
- Buffalo Grove
- Calumet City
- Calumet Park
- Carbondale
- Carol Stream
- Carpentersville
- Cary
- Centralia
- Champaign
- Chicago
- Chicago Heights
- Cicero
- Collinsville
- Crystal Lake
- Danville
- Darien
- Decatur
- Dekalb
- Des Plaines
- Dolton
- Downers Grove
- Dundee
- East Peoria
- East St Louis
- Edwardsville
- Effingham
- Elgin
- Elk Grove Village
- Elmhurst
- Fairfield
- Fox Lake
- Franklin Park
- Freeport
- Galesburg
- Geneva
- Glen Ellyn
- Glendale Heights
- Glenview
- Glenwood
- Gurnee
- Hampshire
- Hanover Park
- Hazel Crest
- Hickory Hills
- Highland Park
- Hillside
- Hinsdale
- Homer Glen
- Itasca
- Jacksonville
- Joliet
- Kankakee
- La Grange
- Lake Zurich
- Lansing
- Libertyville
- Lincoln
- Lindenhurst
- Litchfield
- Lombard
- Macomb
- Manteno
- Marion
- Marshall
- Matteson
- Mattoon
- Mchenry
- Melrose Park
- Midlothian
- Minooka
- Mokena
- Moline
- Montgomery
- Morris
- Mt Prospect
- Mt Vernon
- Mundelein
- Naperville
- New Lenox
- Niles
- Normal
- North Chicago
- Oak Forest
- Oak Lawn
- Oak Park
- Orland Hills
- Orland Park
- Ottawa
- Palatine
- Paris
- Pekin
- Peoria
- Peru
- Plainfield
- Pontiac
- Princeton
- Quincy
- Riverside
- Rochelle
- Rock Island
- Rockford
- Romeoville
- Round Lake Beach
- Salem
- Schaumburg
- Schiller Park
- Shorewood
- Skokie
- South Beloit
- South Holland
- Springfield
- St Charles
- Sterling
- Streamwood
- Swansea
- Sycamore
- Taylorville
- Tinley Park
- Vandalia
- Vernon Hills
- Villa Park
- Waukegan
- West Chicago
- Westmont
- Wood Dale
- Wood River
- Woodridge
- Woodstock
- Yorkville
- Zion