| Weihai Brunstatt | Central European Time | 07:00 |
| Weihai Brunswick | Central European Time | 07:00 |
| Weihai Brunswick East | Eastern Australia Time | -03:00 |
| Weihai Brunswick Heads | Eastern Australia Time | -03:00 |
| Weihai Carleton Place | Eastern Time | 13:00 |
| Weihai Carle Place | Eastern Time | 13:00 |
| Weihai Carhaix-Plouguer | Central European Time | 07:00 |
| Weihai Cardona | Central European Time | 07:00 |
| Weihai Cardonville | Central European Time | 07:00 |
| Weihai Cardiff | Eastern Australia Time | -03:00 |
| Weihai Cardigan | United Kingdom Time | 08:00 |
| Weihai Cárcar | Central European Time | 07:00 |
| Weihai Caraz | Peru Time | 13:00 |
| Weihai Carbis Bay | United Kingdom Time | 08:00 |
| Weihai Caraíva | Brasilia Time | 11:00 |
| Weihai Buena | Eastern Time | 13:00 |
| Weihai Bude | United Kingdom Time | 08:00 |
| Weihai Chianciano Terme | Central European Time | 07:00 |
| Weihai Chiang Mai | Indochina Time | 01:00 |
| Weihai Chicago | Central Time | 14:00 |
| Weihai Coogee | Eastern Australia Time | -03:00 |
| Weihai Chikusa Ward | Japan Time | -01:00 |
| Weihai Carmel-by-the-Sea | Pacific Time | 16:00 |
| Weihai Carlton | Eastern Australia Time | -03:00 |
| Weihai Carlton North | Eastern Australia Time | -03:00 |
| Weihai Carlingford | Ireland Time | 08:00 |
| Weihai Carlin | Pacific Time | 16:00 |
| Weihai Carnforth | United Kingdom Time | 08:00 |
| Weihai Carole Park | Eastern Australia Time | -02:00 |
| Weihai Carolina Beach | Eastern Time | 13:00 |
| Weihai Carnac | Central European Time | 07:00 |
| Weihai Caroline Springs | Eastern Australia Time | -03:00 |
| Weihai Chester Hill | Eastern Australia Time | -03:00 |
| Weihai Chesterland | Eastern Time | 13:00 |
| Weihai Chestermere | Mountain Time | 15:00 |
| Weihai Chesterton | Central Time | 14:00 |
| Weihai Chestertown | Eastern Time | 13:00 |
| Weihai Chester | Eastern Time | 13:00 |