| Oranienburg Celina | Central Time | 06:00 |
| Oranienburg Kernen | Central European Time | 00:00 |
| Oranienburg Central City | Mountain Time | 07:00 |
| Oranienburg Cottonwood | Mountain Time | 08:00 |
| Oranienburg Centralia | Eastern Time | 05:00 |
| Oranienburg Junagadh district | India Standard Time | -04:30 |
| Oranienburg Central Jakarta | Western Indonesia Time | -06:00 |
| Oranienburg Cotgrave | United Kingdom Time | 01:00 |
| Oranienburg Cervantes | Western Australia Time | -07:00 |
| Oranienburg Cotati | Pacific Time | 08:00 |
| Oranienburg Cerovlje | Central European Time | 00:00 |
| Oranienburg Costa da Caparica | Western European Time | 01:00 |
| Oranienburg Cercedilla | Central European Time | 00:00 |
| Oranienburg Costa d'en Blanes | Central European Time | 00:00 |
| Oranienburg Céret | Central European Time | 00:00 |
| Oranienburg Cosmopolis | Pacific Time | 08:00 |
| Oranienburg Costa Teguise | Western European Time | 01:00 |
| Oranienburg Corralejo | Western European Time | 01:00 |
| Oranienburg Corte De' Frati | Central European Time | 00:00 |
| Oranienburg Corte Madera | Pacific Time | 08:00 |
| Oranienburg Cortona | Central European Time | 00:00 |
| Oranienburg Chikusa Ward | Japan Time | -08:00 |
| Oranienburg Courthézon | Central European Time | 00:00 |
| Oranienburg Cova da Piedade | Western European Time | 01:00 |
| Oranienburg Court-St.-Etienne | Central European Time | 00:00 |
| Oranienburg Courmayeur | Central European Time | 00:00 |
| Oranienburg Covington | Central Time | 06:00 |
| Oranienburg Cowaramup | Western Australia Time | -07:00 |
| Oranienburg Cozumel | Eastern Time | 06:00 |
| Oranienburg Differdange | Central European Time | 00:00 |
| Oranienburg Cramlington | United Kingdom Time | 01:00 |
| Oranienburg Dikson | Krasnoyarsk Time | -06:00 |
| Oranienburg Digne | Central European Time | 00:00 |
| Oranienburg Dikili | Turkey Time | -02:00 |
| Oranienburg Dillon | Mountain Time | 07:00 |
| Oranienburg Dillingen | Central European Time | 00:00 |
| Oranienburg Dinant | Central European Time | 00:00 |
| Oranienburg Dinan | Central European Time | 00:00 |