All Quiznos Locations - Illinois
- Addison
- Algonquin
- Alton
- Arlington Heights
- Aurora
- Barrington
- Bartlett
- Belleville
- Bolingbrook
- Breese
- Burbank
- Calumet City
- Carbondale
- Carterville
- Cary
- Centralia
- Champaign
- Channahon
- Chicago
- Columbia
- Deerfield
- Des Plaines
- Divernon
- Dixon
- Downers Grove
- East Moline
- East Peoria
- Edwardsville
- Elgin
- Elk Grove Village
- Farmer City
- Forest Park
- Frankfort
- Freeport
- Glen Carbon
- Glen Ellyn
- Glenview
- Granite City
- Gurnee
- Highland
- Highwood
- Hoffman Estates
- Jacksonville
- Libertyville
- Lincolnwood
- Lisle
- Lockport
- Marion
- Matteson
- Mattoon
- Metropolis
- Monee
- Morris
- Morton Grove
- Mundelein
- Naperville
- New Lenox
- Niles
- Norridge
- Northbrook
- O'fallon
- Oak Lawn
- Oakbrook Terrace
- Orland Park
- Pekin
- Peoria
- Rockford
- Rosemont
- Saint Charles
- Savoy
- Schaumburg
- Sparta
- Springfield
- Tinley Park
- Urbana
- Vernon Hills
- Waterloo
- Waukegan
- Westchester
- Western Springs
- Wheaton
- Wheeling
- Wilmette
- Winnetka
- Wood River
- Woodridge
- Yorkville