| Tomball Detroit | Eastern Time | -01:00 |
| Tomball Matola | Central Africa Time | -07:00 |
| Tomball Culiacán Rosales | Mexican Pacific Time | 01:00 |
| Tomball Zaragoza | Central European Time | -07:00 |
| Tomball Gorakhpur | India Standard Time | -10:30 |
| Tomball Xiangtan | China Time | -13:00 |
| Tomball Ipoh | Malaysia Time | -13:00 |
| Tomball Mississauga | Eastern Time | -01:00 |
| Tomball Boston | Eastern Time | -01:00 |
| Tomball Puyang Chengguanzhen | China Time | -13:00 |
| Tomball Nantong | China Time | -13:00 |
| Tomball Mudanjiang | China Time | -13:00 |
| Tomball Athens | Eastern European Time | -08:00 |
| Tomball Santo André | Brasilia Time | -02:00 |
| Tomball Nouakchott | Greenwich Mean Time | -05:00 |
| Tomball Pointe-Noire | West Africa Time | -06:00 |
| Tomball Aguascalientes | Central Time | 00:00 |
| Tomball Memphis | Central Time | 00:00 |
| Tomball Kryvyi Rih | Eastern European Time | -08:00 |
| Tomball Acapulco | Central Time | 00:00 |
| Tomball João Pessoa | Brasilia Time | -02:00 |
| Tomball Ansan-si | Korean Time | -14:00 |
| Tomball Benghazi | Eastern European Time | -07:00 |
| Tomball Frankfurt | Central European Time | -07:00 |
| Tomball Krasnodar | Moscow Time | -08:00 |
| Tomball Guilin | China Time | -13:00 |
| Tomball Palermo | Central European Time | -07:00 |
| Tomball Colombo | India Standard Time | -10:30 |
| Tomball Lilongwe | Central Africa Time | -07:00 |
| Tomball Oran | Central European Time | -06:00 |
| Tomball Diyarbakir | Turkey Time | -08:00 |
| Tomball Taguig | Philippine Time | -13:00 |
| Tomball New South Memphis | Central Time | 00:00 |
| Tomball Ulyanovsk | Ulyanovsk Time | -09:00 |
| Tomball Kotli | Pakistan Time | -10:00 |
| Tomball Okayama | Japan Time | -14:00 |
| Tomball Zhanjiang | China Time | -11:00 |
| Tomball Ahmadi | Arabian Time | -08:00 |
| Tomball Yogyakarta | Western Indonesia Time | -12:00 |
| Tomball North York | Eastern Time | -01:00 |
| Tomball Chișinău | Eastern European Time | -08:00 |
| Tomball Wrocław | Central European Time | -07:00 |
| Tomball Cheongju-si | Korean Time | -14:00 |
| Tomball Anyang-si | Korean Time | -14:00 |
| Tomball Tebessa | Central European Time | -06:00 |
| Tomball Zhenjiang | China Time | -13:00 |
| Tomball Portland | Pacific Time | 02:00 |
| Tomball Winnipeg | Central Time | 00:00 |
| Tomball Andong | China Time | -13:00 |
| Tomball Oklahoma City | Central Time | 00:00 |