| Xuchang Cuorgnè | Central European Time | 06:00 |
| Xuchang Cumberland Park | Central Australia Time | -01:30 |
| Xuchang Cumming | Eastern Time | 12:00 |
| Xuchang Curral Velho | Cape Verde Time | 09:00 |
| Xuchang Currans Hill | Eastern Australia Time | -02:00 |
| Xuchang Dadra | India Standard Time | 02:30 |
| Xuchang Douglas | Eastern Time | 12:00 |
| Xuchang Doune | United Kingdom Time | 07:00 |
| Xuchang Doveton | Eastern Australia Time | -02:00 |
| Xuchang Dowarabazar | Bangladesh Time | 02:00 |
| Xuchang Dabaspete | India Standard Time | 02:30 |
| Xuchang Dade City | Eastern Time | 12:00 |
| Xuchang Cyberjaya | Malaysia Time | 00:00 |
| Xuchang Cygnet | Eastern Australia Time | -02:00 |
| Xuchang City of Orange | Eastern Time | 12:00 |
| Xuchang Ciudad de la Costa | Uruguay Time | 11:00 |
| Xuchang Ciudad de México | Central Time | 13:00 |
| Xuchang Ciudad Colón | Central Time | 14:00 |
| Xuchang City of Industry | Pacific Time | 15:00 |
| Xuchang Cisnădioara | Eastern European Time | 05:00 |
| Xuchang Cetona | Central European Time | 06:00 |
| Xuchang Città Sant'Angelo | Central European Time | 06:00 |
| Xuchang Cittadella | Central European Time | 06:00 |
| Xuchang Ciudad Ojeda | Venezuela Time | 12:00 |
| Xuchang Ciudad Perico | Argentina Time | 11:00 |
| Xuchang Ciudad General Escobedo | Central Time | 13:00 |
| Xuchang Ciudad Mendoza | Central Time | 13:00 |
| Xuchang Ciudad Merliot | Central Time | 14:00 |
| Xuchang Cene | Central European Time | 06:00 |
| Xuchang Cellefrouin | Central European Time | 06:00 |
| Xuchang Cercedilla | Central European Time | 06:00 |
| Xuchang Central City | Mountain Time | 14:00 |
| Xuchang Centralia | Eastern Time | 12:00 |
| Xuchang Central Jakarta | Western Indonesia Time | 01:00 |
| Xuchang Cervantes | Western Australia Time | 00:00 |
| Xuchang Český Krumlov | Central European Time | 06:00 |
| Xuchang Céret | Central European Time | 06:00 |
| Xuchang Cerovlje | Central European Time | 06:00 |