Ontario Cities — C
- Cache Bay Dating
- Caesarea Dating
- Caistor Centre Dating
- Calabogie Dating
- Caledon Dating
- Caledon East Dating
- Caledon Village Dating
- Caledonia Dating
- Callander Dating
- Calstock Dating
- Cambray Dating
- Cambridge Dating
- Camden East Dating
- Cameron Dating
- Camlachie Dating
- Campbellcroft Dating
- Campbellford Dating
- Campbellville Dating
- Campden Dating
- Canfield Dating
- Cannifton Dating
- Cannington Dating
- Capreol Dating
- Caramat Dating
- Cardiff Dating
- Cardinal Dating
- Cargill Dating
- Carleton Place Dating
- Carlisle Dating
- Carlsbad Springs Dating
- Carnarvon Dating
- Carp Dating
- Carrying Place Dating
- Cartier Dating
- Casselman Dating
- Castleton Dating
- Cat Lake Dating
- Cathcart Dating
- Cavan Dating
- Cayuga Dating
- Cedar Point Dating
- Cedar Springs Dating
- Cedar Valley Dating
- Centralia Dating
- Centreville Dating
- Chalk River Dating
- Chapleau Dating
- Chaput Hughes Dating
- Charing Cross Dating
- Charlton Dating
- Chatham Dating