| Califon Djendel | Central European Time | -06:00 |
| Califon Distrito Federal | Central Time | 01:00 |
| Califon Dikson | Krasnoyarsk Time | -12:00 |
| Califon Dikili | Turkey Time | -08:00 |
| Califon Dillon | Mountain Time | 02:00 |
| Califon Dillingen | Central European Time | -06:00 |
| Califon Dingle | Ireland Time | -05:00 |
| Califon Dinant | Central European Time | -06:00 |
| Califon Dinan | Central European Time | -06:00 |
| Califon Chicago | Central Time | 01:00 |
| Califon Chianciano Terme | Central European Time | -06:00 |
| Califon Chiang Mai | Indochina Time | -12:00 |
| Califon Canaveral | Colombia Time | 00:00 |
| Califon Canandaigua | Eastern Time | 00:00 |
| Califon Chester Hill | Eastern Australia Time | -16:00 |
| Califon Chester | Eastern Time | 00:00 |
| Califon Chesterland | Eastern Time | 00:00 |
| Califon Chestermere | Mountain Time | 02:00 |
| Califon Chesterton | Central Time | 01:00 |
| Califon Chestertown | Eastern Time | 00:00 |
| Califon Cortona | Central European Time | -06:00 |
| Califon Corte De' Frati | Central European Time | -06:00 |
| Califon Corte Madera | Pacific Time | 03:00 |
| Califon Corralejo | Western European Time | -05:00 |
| Califon Cosmopolis | Pacific Time | 03:00 |
| Califon Costa da Caparica | Western European Time | -05:00 |
| Califon Costa d'en Blanes | Central European Time | -06:00 |
| Califon Costa Teguise | Western European Time | -05:00 |
| Califon Chikusa Ward | Japan Time | -14:00 |
| Califon Afton | Eastern Time | 00:00 |
| Califon Agarathur | India Standard Time | -10:30 |
| Califon Agadir | Western European Time | -06:00 |
| Califon Agnone Cilento | Central European Time | -06:00 |
| Califon Aghlor | India Standard Time | -10:30 |
| Califon Agde | Central European Time | -06:00 |
| Califon Aguas Calientes | Peru Time | 00:00 |
| Califon Aguadilla Pueblo | Atlantic Time | -01:00 |
| Califon Aguilar de Campoo | Central European Time | -06:00 |
| Califon Agua Amarga | Central European Time | -06:00 |
| Califon Agra | India Standard Time | -10:30 |
| Califon Agrate Brianza | Central European Time | -06:00 |
| Califon Ágreda | Central European Time | -06:00 |
| Califon Adel | Eastern Time | 00:00 |
| Califon Addison | Central Time | 01:00 |
| Califon Adelboden | Central European Time | -06:00 |
| Califon Adoor | India Standard Time | -10:30 |
| Califon Adpar | United Kingdom Time | -05:00 |
| Califon Afikim | Israel Time | -07:00 |
| Califon Affalterbach | Central European Time | -06:00 |
| Califon Affoltern am Albis | Central European Time | -06:00 |