Place
- Camrose, Canada1
- Canada197
- Carbonear, Canada7
- Channel-Port aux Basques, Canada4
- Chapais, Canada2
- Charlottetown, Canada4
- Chetwynd, Canada8
- Chiapas, Mexico2
- Chibougamau, Canada4
- Chihuahua, Mexico2
- Chilliwack, Canada7
- Clarenville-Shoal Harbour, Canada2
- Clyde River, Canada8
- Coahuila de Zaragoza, Mexico2
- Cochrane, Canada2
- Cold Lake, Canada7
- Colima, Mexico2
- Conception Bay South, Canada6
- Connecticut, United States10
- Coquitlam, Canada8