| Tomball Olgiate Molgora | Central European Time | -07:00 |
| Tomball North Lakes | Eastern Australia Time | -15:00 |
| Tomball Pocheon-si | Korean Time | -14:00 |
| Tomball Half Moon Bay | Pacific Time | 02:00 |
| Tomball Maleny | Eastern Australia Time | -15:00 |
| Tomball Munxar | Central European Time | -07:00 |
| Tomball Gering | Mountain Time | 01:00 |
| Tomball Lerici | Central European Time | -07:00 |
| Tomball Oliveira do Hospital | Western European Time | -06:00 |
| Tomball North Hobart | Eastern Australia Time | -15:00 |
| Tomball Pocahontas | Central Time | 00:00 |
| Tomball Haldensleben | Central European Time | -07:00 |
| Tomball Maliaño | Central European Time | -07:00 |
| Tomball Mur-de-Sologne | Central European Time | -07:00 |
| Tomball Coconut Grove | Central Australia Time | -14:30 |
| Tomball L'Escala | Central European Time | -07:00 |
| Tomball Oliver | Pacific Time | 02:00 |
| Tomball North Jakarta | Western Indonesia Time | -12:00 |
| Tomball Pocasset | Central Time | 00:00 |
| Tomball Hakone | Japan Time | -14:00 |
| Tomball Malibu | Pacific Time | 02:00 |
| Tomball Murphys | Pacific Time | 02:00 |
| Tomball Cocoa Beach | Eastern Time | -01:00 |
| Tomball Lescar | Central European Time | -07:00 |
| Tomball Olive Hill | Eastern Time | -01:00 |
| Tomball Naniwa Ward | Japan Time | -14:00 |
| Tomball Playa Flamingo | Central Time | 01:00 |
| Tomball Hakata Ward | Japan Time | -14:00 |
| Tomball Malinalco | Central Time | 00:00 |
| Tomball Murrells Inlet | Eastern Time | -01:00 |
| Tomball Cobh | Ireland Time | -06:00 |
| Tomball Lesignano de' Bagni | Central European Time | -07:00 |
| Tomball Olinda | Eastern Australia Time | -15:00 |
| Tomball Nanjo | Japan Time | -14:00 |
| Tomball Platanias | Eastern European Time | -08:00 |
| Tomball Gisborne | Eastern Australia Time | -15:00 |
| Tomball Malay | Philippine Time | -13:00 |
| Tomball Murnau am Staffelsee | Central European Time | -07:00 |
| Tomball Cunit | Central European Time | -07:00 |
| Tomball Letenye | Central European Time | -07:00 |
| Tomball Ollantaytambo | Peru Time | 00:00 |
| Tomball Nantucket | Eastern Time | -01:00 |
| Tomball Platteville | Central Time | 00:00 |
| Tomball Ireland | United Kingdom Time | -06:00 |
| Tomball Maldon | Eastern Australia Time | -15:00 |
| Tomball Muro d'Alcoi | Central European Time | -07:00 |
| Tomball Cuorgnè | Central European Time | -07:00 |
| Tomball Madeirã | Western European Time | -06:00 |
| Tomball Ollioules | Central European Time | -07:00 |
| Tomball Nantwich | United Kingdom Time | -06:00 |