| Tomball Tecumseh | Eastern Time | -01:00 |
| Tomball Tarquinia | Central European Time | -07:00 |
| Tomball Tekonsha | Eastern Time | -01:00 |
| Tomball Bass Hill | Eastern Australia Time | -17:00 |
| Tomball Tehachapi | Pacific Time | 02:00 |
| Tomball Kollahalli | India Standard Time | -11:30 |
| Tomball Tekapo | New Zealand Time | -19:00 |
| Tomball Bastida | Central European Time | -07:00 |
| Tomball Tel Mond | Israel Time | -08:00 |
| Tomball Tartus | Eastern European Time | -08:00 |
| Tomball Teluk Kumbar | Malaysia Time | -14:00 |
| Tomball Batam | Western Indonesia Time | -13:00 |
| Tomball Tsukuba | Japan Time | -15:00 |
| Tomball Koh Chang Tai | Indochina Time | -13:00 |
| Tomball Vera | Central European Time | -07:00 |
| Tomball Bastrop | Central Time | 00:00 |
| Tomball Tuaran | Malaysia Time | -14:00 |
| Tomball Steelville | Central Time | 00:00 |
| Tomball Tuart Hill | Western Australia Time | -14:00 |
| Tomball Bab El Assa | Central European Time | -07:00 |
| Tomball Tubac | Mountain Time | 01:00 |
| Tomball Kohoku Ward | Japan Time | -15:00 |
| Tomball Verona | Central Time | 00:00 |
| Tomball Azzano Mella | Central European Time | -07:00 |
| Tomball Veronella | Central European Time | -07:00 |
| Tomball Staveley | United Kingdom Time | -06:00 |
| Tomball Vernon | Eastern Time | -01:00 |
| Tomball Ba | Fiji Time | -19:00 |
| Tomball Versailles | Eastern Time | -01:00 |
| Tomball Konaklı Belediyesi | Turkey Time | -09:00 |
| Tomball Vertus | Central European Time | -07:00 |
| Tomball Azay-le-Rideau | Central European Time | -07:00 |
| Tomball Vermillion | Central Time | 00:00 |
| Tomball Stayner | Eastern Time | -01:00 |
| Tomball Veresegyház | Central European Time | -07:00 |
| Tomball Azalea | Pacific Time | 02:00 |
| Tomball Veytaux | Central European Time | -07:00 |
| Tomball Kondhapuri | India Standard Time | -11:30 |
| Tomball Vézelay | Central European Time | -07:00 |
| Tomball Azambuja | Western European Time | -06:00 |
| Tomball Via Stroppari (alta) | Central European Time | -07:00 |
| Tomball Staré Město | Central European Time | -07:00 |
| Tomball Vestal | Eastern Time | -01:00 |
| Tomball Batang Tiga | Malaysia Time | -14:00 |
| Tomball Vescovato | Central European Time | -07:00 |
| Tomball Ladysmith | Pacific Time | 02:00 |
| Tomball Victor | Eastern Time | -01:00 |
| Tomball Bath | Eastern Time | -01:00 |
| Tomball Victor Harbor | Central Australia Time | -16:30 |
| Tomball Stari Grad | Central European Time | -07:00 |