| Holly Hill Corralejo | Western European Time | -05:00 |
| Holly Hill Breuberg | Central European Time | -06:00 |
| Holly Hill Cosmopolis | Pacific Time | 03:00 |
| Holly Hill Breuil-Cervinia | Central European Time | -06:00 |
| Holly Hill Costa da Caparica | Western European Time | -05:00 |
| Holly Hill Brevard | Eastern Time | 00:00 |
| Holly Hill Costa d'en Blanes | Central European Time | -06:00 |
| Holly Hill Besham City | Pakistan Time | -09:00 |
| Holly Hill Costa Teguise | Western European Time | -05:00 |
| Holly Hill Berry | Eastern Australia Time | -14:00 |
| Holly Hill Carle Place | Eastern Time | 00:00 |
| Holly Hill Berthoud | Mountain Time | 02:00 |
| Holly Hill Carleton Place | Eastern Time | 00:00 |
| Holly Hill Bandar Baru Bangi | Malaysia Time | -12:00 |
| Holly Hill Carlin | Pacific Time | 03:00 |
| Holly Hill Ban Luang | Indochina Time | -11:00 |
| Holly Hill Carhaix-Plouguer | Central European Time | -06:00 |
| Holly Hill Ban Lum | Indochina Time | -11:00 |
| Holly Hill Cardona | Central European Time | -06:00 |
| Holly Hill Bamber Bridge | United Kingdom Time | -05:00 |
| Holly Hill Cardonville | Central European Time | -06:00 |
| Holly Hill Ban Tai | Indochina Time | -11:00 |
| Holly Hill Cardiff | Eastern Australia Time | -14:00 |
| Holly Hill Ban Tai | Indochina Time | -11:00 |
| Holly Hill Cardigan | United Kingdom Time | -05:00 |
| Holly Hill Balmain | Eastern Australia Time | -14:00 |
| Holly Hill Cárcar | Central European Time | -06:00 |
| Holly Hill Ballydehob | Ireland Time | -05:00 |
| Holly Hill Caraz | Peru Time | 01:00 |
| Holly Hill Ballsbridge | Ireland Time | -05:00 |
| Holly Hill Carbis Bay | United Kingdom Time | -05:00 |
| Holly Hill Ballston Spa | Eastern Time | 00:00 |
| Holly Hill Browns Plains | Eastern Australia Time | -14:00 |
| Holly Hill Ballina | Eastern Australia Time | -14:00 |
| Holly Hill Caraíva | Brasilia Time | -01:00 |
| Holly Hill Balsièges | Central European Time | -06:00 |
| Holly Hill Broussard | Central Time | 01:00 |
| Holly Hill Balwyn | Eastern Australia Time | -14:00 |
| Holly Hill Brooksville | Eastern Time | 00:00 |
| Holly Hill Ballarat Central | Eastern Australia Time | -14:00 |
| Holly Hill Brookvale | Eastern Australia Time | -14:00 |
| Holly Hill Arpora | India Standard Time | -09:30 |
| Holly Hill Brookville | Eastern Time | 00:00 |
| Holly Hill Arossim | India Standard Time | -09:30 |
| Holly Hill Carmel-by-the-Sea | Pacific Time | 03:00 |
| Holly Hill Armstrong | Pacific Time | 03:00 |
| Holly Hill Carlingford | Ireland Time | -05:00 |
| Holly Hill Arncliffe | Eastern Australia Time | -14:00 |
| Holly Hill Carlton | Eastern Australia Time | -14:00 |
| Holly Hill Arnedo | Central European Time | -06:00 |