| Carbis Bay Conifer | Mountain Time | 07:00 |
| Carbis Bay Conthey | Central European Time | -01:00 |
| Carbis Bay Conshohocken | Eastern Time | 05:00 |
| Carbis Bay Constantine | United Kingdom Time | 00:00 |
| Carbis Bay Chermside | Eastern Australia Time | -09:00 |
| Carbis Bay Columbus Air Force Base | Central Time | 06:00 |
| Carbis Bay Columbus | Eastern Time | 05:00 |
| Carbis Bay Colyton | United Kingdom Time | 00:00 |
| Carbis Bay Cherthala | India Standard Time | -04:30 |
| Carbis Bay Cherukupalli | India Standard Time | -04:30 |
| Carbis Bay Comas | Peru Time | 06:00 |
| Carbis Bay Combarro | Central European Time | -01:00 |
| Carbis Bay Como | Western Australia Time | -07:00 |
| Carbis Bay Commerce | Pacific Time | 08:00 |
| Carbis Bay Chepstow | United Kingdom Time | 00:00 |
| Carbis Bay Cherai | India Standard Time | -04:30 |
| Carbis Bay Cheras 9 Miles | Malaysia Time | -07:00 |
| Carbis Bay Chennai | India Standard Time | -04:30 |
| Carbis Bay Chennai | India Standard Time | -04:30 |
| Carbis Bay Chennai | India Standard Time | -04:30 |
| Carbis Bay Chendamangalam | India Standard Time | -04:30 |
| Carbis Bay Chengdu | China Time | -07:00 |
| Carbis Bay Chelan | Pacific Time | 08:00 |
| Carbis Bay Chelsea | Eastern Time | 05:00 |
| Carbis Bay Chemainus | Pacific Time | 08:00 |
| Carbis Bay Chehalis | Pacific Time | 08:00 |
| Carbis Bay Cheddar | United Kingdom Time | 00:00 |
| Carbis Bay Chauth Ka Barwara | India Standard Time | -04:30 |
| Carbis Bay Chavakachcheri | India Standard Time | -04:30 |
| Carbis Bay Butamwa | Central Africa Time | -01:00 |
| Carbis Bay Butler | Eastern Time | 05:00 |
| Carbis Bay Buttlar | Central European Time | -01:00 |
| Carbis Bay Buttonwillow | Pacific Time | 08:00 |
| Carbis Bay Burtonsville | Eastern Time | 05:00 |
| Carbis Bay Burnside | Central Australia Time | -08:30 |
| Carbis Bay Burwood | Eastern Australia Time | -09:00 |
| Carbis Bay Burwood East | Eastern Australia Time | -09:00 |
| Carbis Bay Buscate | Central European Time | -01:00 |