| Dandong Casaletto Ceredano | Central European Time | 06:00 |
| Dandong Caselle Torinese | Central European Time | 06:00 |
| Dandong Casillas | Central European Time | 06:00 |
| Dandong Caslano | Central European Time | 06:00 |
| Dandong Coulter | United Kingdom Time | 07:00 |
| Dandong Court-St.-Etienne | Central European Time | 06:00 |
| Dandong Courmayeur | Central European Time | 06:00 |
| Dandong Cottage Grove | Pacific Time | 15:00 |
| Dandong Cottonwood | Mountain Time | 15:00 |
| Dandong Cotgrave | United Kingdom Time | 07:00 |
| Dandong Cotati | Pacific Time | 15:00 |
| Dandong Cosmopolis | Pacific Time | 15:00 |
| Dandong Costa Teguise | Western European Time | 07:00 |
| Dandong Courthézon | Central European Time | 06:00 |
| Dandong Cova da Piedade | Western European Time | 07:00 |
| Dandong Covington | Central Time | 13:00 |
| Dandong Cowaramup | Western Australia Time | 00:00 |
| Dandong Cozumel | Eastern Time | 13:00 |
| Dandong Docklands | Eastern Australia Time | -02:00 |
| Dandong Cramlington | United Kingdom Time | 07:00 |
| Dandong Dobbs Ferry | Eastern Time | 12:00 |
| Dandong Corralejo | Western European Time | 07:00 |
| Dandong Claryville | Eastern Time | 12:00 |
| Dandong Clarkson | Western Australia Time | 00:00 |
| Dandong Clarkston | Eastern Time | 12:00 |
| Dandong Clarens | Central European Time | 06:00 |
| Dandong Costa da Caparica | Western European Time | 07:00 |
| Dandong Costa d'en Blanes | Central European Time | 06:00 |
| Dandong Cortona | Central European Time | 06:00 |
| Dandong Corte De' Frati | Central European Time | 06:00 |
| Dandong Corte Madera | Pacific Time | 15:00 |
| Dandong Ciudad Ojeda | Venezuela Time | 12:00 |
| Dandong Ciudad Perico | Argentina Time | 11:00 |
| Dandong Ciudad Mendoza | Central Time | 13:00 |
| Dandong Ciudad Merliot | Central Time | 14:00 |
| Dandong Claremont | Western Australia Time | 00:00 |
| Dandong Clanton | Central Time | 13:00 |
| Dandong Clackamas | Pacific Time | 15:00 |