Illinois Cities — C
- Cabery Dating
- Cable Dating
- Cache Dating
- Cahokia Dating
- Cairo Dating
- Caledonia Dating
- Calhoun Dating
- Calumet City Dating
- Calumet Park Dating
- Calvin Dating
- Camargo Dating
- Cambria Dating
- Cambridge Dating
- Camden Dating
- Cameron Dating
- Camp Ground Dating
- Camp Grove Dating
- Camp Point Dating
- Campbell Hill Dating
- Campbells Island Dating
- Campus Dating
- Candlewick Lake Dating
- Canton Dating
- Cantrall Dating
- Capron Dating
- Carbon Cliff Dating
- Carbon Hill Dating
- Carbondale Dating
- Carlinville Dating
- Carlock Dating
- Carlyle Dating
- Carman Dating
- Carmi Dating
- Carol Stream Dating
- Carpentersville Dating
- Carpentersvle Dating
- Carrier Mills Dating
- Carrigan Dating
- Carrollton Dating
- Carterville Dating
- Carthage Dating
- Carthage Lake Dating
- Cartter Dating
- Cary Dating
- Casey Dating
- Caseyville Dating
- Castleton Dating
- Catlin Dating
- Cave Dating
- Cave in Rock Dating
- Cayuga Dating