| Dartmouth Zugliano | Central European Time | -06:00 |
| Dartmouth Labin | Central European Time | -06:00 |
| Dartmouth Zuidhorn | Central European Time | -06:00 |
| Dartmouth Boca del Río | Central Time | 01:00 |
| Dartmouth Zuidoostbeemster | Central European Time | -06:00 |
| Dartmouth La Victoria | Colombia Time | 01:00 |
| Dartmouth Zürs | Central European Time | -06:00 |
| Dartmouth Bocas del Toro Province | Eastern Time | 01:00 |
| Dartmouth Zwingenberg | Central European Time | -06:00 |
| Dartmouth La Victoria | Peru Time | 01:00 |
| Dartmouth Zwiefalten | Central European Time | -06:00 |
| Dartmouth Bochum | Central European Time | -06:00 |
| Dartmouth Zweisimmen | Central European Time | -06:00 |
| Dartmouth Boelenslaan | Central European Time | -06:00 |
| Dartmouth Buford | Eastern Time | 00:00 |
| Dartmouth Buenos Aires | Argentina Time | -01:00 |
| Dartmouth Boerne | Central Time | 01:00 |
| Dartmouth Belmore | Eastern Australia Time | -14:00 |
| Dartmouth Belthangady | India Standard Time | -09:30 |
| Dartmouth Benavente | Western European Time | -05:00 |
| Dartmouth Benahavís | Central European Time | -06:00 |
| Dartmouth Benajarafe | Central European Time | -06:00 |
| Dartmouth Bembla and Manarah | Central European Time | -05:00 |
| Dartmouth Bandar Baru Bangi | Malaysia Time | -12:00 |
| Dartmouth Bellingen | Eastern Australia Time | -14:00 |
| Dartmouth Bellmead | Central Time | 01:00 |
| Dartmouth Bellport | Eastern Time | 00:00 |
| Dartmouth Belmont | Western Australia Time | -12:00 |
| Dartmouth Belmar | Eastern Time | 00:00 |
| Dartmouth Ban Luang | Indochina Time | -11:00 |
| Dartmouth Ban Lum | Indochina Time | -11:00 |
| Dartmouth Ban Tai | Indochina Time | -11:00 |
| Dartmouth Ban Tai | Indochina Time | -11:00 |
| Dartmouth Balmain | Eastern Australia Time | -14:00 |
| Dartmouth Ballydehob | Ireland Time | -05:00 |
| Dartmouth Balsièges | Central European Time | -06:00 |
| Dartmouth Balwyn | Eastern Australia Time | -14:00 |
| Dartmouth Bamber Bridge | United Kingdom Time | -05:00 |