Illinois Cities — C
- Cooperstown Dating
- Coral Dating
- Cordova Dating
- Corinth Dating
- Cornell Dating
- Cornerville Dating
- Cornland Dating
- Cornwall Dating
- Cortland Dating
- Cottage Hills Dating
- Cottagegrove Dating
- Cottonwood Dating
- Coulterville Dating
- Council Hill Dating
- Country Club Hills Dating
- Countryside Dating
- Covell Dating
- Covington Dating
- Cowden Dating
- Cowling Dating
- Coyne Center Dating
- Crab Orchard Estates Dating
- Cragin Dating
- Crainville Dating
- Cramers Dating
- Cravat Dating
- Creal Springs Dating
- Crescent City Dating
- Crest Hill Dating
- Cresthill Dating
- Creston Dating
- Crestview Terrace Dating
- Crestwood Dating
- Crete Dating
- Creve Coeur Dating
- Crisp Dating
- Crook Dating
- Cropsey Dating
- Crossville Dating
- Crouch Dating
- Crystal Lake Dating
- Cuba Dating
- Cullom Dating
- Cumberland Dating
- Cumberland Heights Dating
- Curran Dating
- Custer Park Dating
- Cutler Dating
- Cypress Dating