Place
- Cairo (Egypt)4
- Caracas (Venezuela)4
- Casablanca (Morocco)4
- Castellón (Spain : Province)4
- Cebu City (Philippines)4
- Ch'ŏnan-si (Korea)4
- Changzhi Shi (China)4
- Chicago (Ill.)4
- Chinju-si (Korea)4
- Cincinnati (Ohio)4
- Coimbatore (India)4
- Dhaka (Bangladesh)4
- Fukuoka-ken (Japan)4
- Guadalajara (Mexico)4
- Guangzhou (China)4
- Guarujá (São Paulo, Brazil)4
- Guatemala (Guatemala)4
- Gurgān (Gulistān, Iran)4
- Harare (Zimbabwe)4
- Ho Chi Minh City (Vietnam)4