| Clervaux tp. Hưng Yên | Indochina Time | -06:00 |
| Clervaux tp. Hưng Yên | Indochina Time | -06:00 |
| Clervaux tp. Long Xuyên | Indochina Time | -06:00 |
| Clervaux tp. Mỹ Tho | Indochina Time | -06:00 |
| Clervaux tp. Nam Định | Indochina Time | -06:00 |
| Clervaux Trenzano | Central European Time | 00:00 |
| Clervaux Tremonton | Mountain Time | 08:00 |
| Clervaux Trevescan | United Kingdom Time | 01:00 |
| Clervaux Trevignano | Central European Time | 00:00 |
| Clervaux Trevignano Romano | Central European Time | 00:00 |
| Clervaux Trexlertown | Eastern Time | 06:00 |
| Clervaux Trichiana | Central European Time | 00:00 |
| Clervaux Ustrzyki Dolne | Central European Time | 00:00 |
| Clervaux Uttwil | Central European Time | 00:00 |
| Clervaux Uthangarai | India Standard Time | -04:30 |
| Clervaux Utila | Central Time | 07:00 |
| Clervaux Teronoh | Malaysia Time | -07:00 |
| Clervaux Terrigal | Eastern Australia Time | -10:00 |
| Clervaux Teriang | Malaysia Time | -07:00 |
| Clervaux Tabio | Colombia Time | 06:00 |
| Clervaux Tenala | Eastern European Time | -01:00 |
| Clervaux Tenali | India Standard Time | -04:30 |
| Clervaux Templestowe | Eastern Australia Time | -10:00 |
| Clervaux Templeton | Pacific Time | 09:00 |
| Clervaux Tacloban City | Philippine Time | -07:00 |
| Clervaux Syracuse | Central European Time | 00:00 |
| Clervaux Sylvester | Eastern Time | 06:00 |
| Clervaux Sylvan Lake | Mountain Time | 08:00 |
| Clervaux Sydney | Eastern Australia Time | -10:00 |
| Clervaux Sydney | Eastern Australia Time | -10:00 |
| Clervaux Sydney | Eastern Australia Time | -10:00 |
| Clervaux Yorktown Heights | Eastern Time | 06:00 |
| Clervaux Yoxford | United Kingdom Time | 01:00 |
| Clervaux Ypres | Central European Time | 00:00 |
| Clervaux Yoshinogari | Japan Time | -08:00 |
| Clervaux Youngsville | Central Time | 07:00 |
| Clervaux Yountville | Pacific Time | 09:00 |
| Clervaux Yodogawa Ward | Japan Time | -08:00 |