Cities
- Caledon ON
- Cambridge ON
- Campbellford ON
- Candiac QC
- Carignan QC
- Carman ON
- Casselman ON
- Chambly QC
- Chatham-Kent ON
- Chatsworth ON
- Chesterville ON
- Clarington ON
- Clinton ON
- Coaticook QC
- Cobourg ON
- Coldwater ON
- Collingwood ON
- Colwood BC
- Conestogo ON
- Cornwall ON
- Courtice ON
- Cowansville QC
- Crabtree QC
- Creemore ON
- Crofton ON
- Cultus Lake BC
- Curve Lake ON