| Tlemcen Santa Cruz de la Sierra | Bolivia Time | 05:00 |
| Tlemcen Tahoe City | Pacific Time | 08:00 |
| Tlemcen Santa Cruz | India Standard Time | -04:30 |
| Tlemcen Taizhou | China Time | -07:00 |
| Tlemcen Santa Cruz | Western European Time | 00:00 |
| Tlemcen Taipa | China Time | -07:00 |
| Tlemcen Santa Cruz | Central Time | 07:00 |
| Tlemcen Taito | Japan Time | -08:00 |
| Tlemcen Saint-Martin-de-Belleville | Central European Time | -01:00 |
| Tlemcen Taitō-ku | Japan Time | -08:00 |
| Tlemcen Saint-Marcel-Campes | Central European Time | -01:00 |
| Tlemcen Takengon | Western Indonesia Time | -06:00 |
| Tlemcen Saint Margrethen | Central European Time | -01:00 |
| Tlemcen Tingalpa | Eastern Australia Time | -09:00 |
| Tlemcen Saint Lucia | Eastern Australia Time | -09:00 |
| Tlemcen Tinajo | Western European Time | 00:00 |
| Tlemcen Timmins | Eastern Time | 05:00 |
| Tlemcen Tillsonburg | Eastern Time | 05:00 |
| Tlemcen Tilasar | India Standard Time | -04:30 |
| Tlemcen Wohratal | Central European Time | -01:00 |
| Tlemcen Wivenhoe | United Kingdom Time | 00:00 |
| Tlemcen Wittenberg | Central European Time | -01:00 |
| Tlemcen Wolfschlugen | Central European Time | -01:00 |
| Tlemcen Wolfville | Atlantic Time | 04:00 |
| Tlemcen Wolkersdorf im Weinviertel | Central European Time | -01:00 |
| Tlemcen Wommelgem | Central European Time | -01:00 |
| Tlemcen Wolverton | United Kingdom Time | 00:00 |
| Tlemcen Woodbridge | Eastern Time | 05:00 |
| Tlemcen Woodbridge Township | Eastern Time | 05:00 |
| Tlemcen Woodcroft | Central Australia Time | -08:30 |
| Tlemcen Zuidhorn | Central European Time | -01:00 |
| Tlemcen Zuidoostbeemster | Central European Time | -01:00 |
| Tlemcen Zoutelande | Central European Time | -01:00 |
| Tlemcen Zugliano | Central European Time | -01:00 |
| Tlemcen Zürs | Central European Time | -01:00 |
| Tlemcen Zwingenberg | Central European Time | -01:00 |
| Tlemcen Zwiefalten | Central European Time | -01:00 |
| Tlemcen Zweisimmen | Central European Time | -01:00 |