| Williamstown Muzaffarabad | Pakistan Time | -09:00 |
| Williamstown Guadalupe | Central Time | 01:00 |
| Williamstown Bağcılar | Turkey Time | -07:00 |
| Williamstown Sulaymaniyah | Arabian Time | -07:00 |
| Williamstown Cúcuta | Colombia Time | 01:00 |
| Williamstown Moradabad | India Standard Time | -09:30 |
| Williamstown N'Djamena | West Africa Time | -05:00 |
| Williamstown Langfang | China Time | -12:00 |
| Williamstown Zhumadian | China Time | -12:00 |
| Williamstown Yantai | China Time | -12:00 |
| Williamstown Lviv | Eastern European Time | -07:00 |
| Williamstown Merida | Central Time | 01:00 |
| Williamstown Tlalnepantla | Central Time | 01:00 |
| Williamstown Edmonton | Mountain Time | 02:00 |
| Williamstown Jeonju-si | Korean Time | -13:00 |
| Williamstown Zhuzhou | China Time | -12:00 |
| Williamstown Subang Jaya | Malaysia Time | -12:00 |
| Williamstown Bhiwandi | India Standard Time | -09:30 |
| Williamstown Pekanbaru | Western Indonesia Time | -11:00 |
| Williamstown Seville | Central European Time | -06:00 |
| Williamstown Tolyatti | Samara Time | -08:00 |
| Williamstown Jaboatão | Brasilia Time | -01:00 |
| Williamstown Shizuoka | Japan Time | -13:00 |
| Williamstown Santo Domingo Oeste | Atlantic Time | 00:00 |
| Williamstown Rajshahi | Bangladesh Time | -10:00 |
| Williamstown City of Balikpapan | Central Indonesia Time | -12:00 |
| Williamstown Changzhi | China Time | -12:00 |
| Williamstown Bulawayo | Central Africa Time | -06:00 |
| Williamstown Zagreb | Central European Time | -06:00 |
| Williamstown Agadir | Western European Time | -05:00 |
| Williamstown Sarajevo | Central European Time | -06:00 |
| Williamstown La Plata | Argentina Time | -01:00 |
| Williamstown Tunis | Central European Time | -05:00 |
| Williamstown Zhangjiakou | China Time | -12:00 |
| Williamstown Zigong | China Time | -12:00 |
| Williamstown Fuxin | China Time | -12:00 |
| Williamstown Enugu | West Africa Time | -05:00 |
| Williamstown Tangier | Western European Time | -05:00 |
| Williamstown Huangshi | China Time | -12:00 |
| Williamstown Liaoyang | China Time | -12:00 |
| Williamstown Sheffield | United Kingdom Time | -05:00 |
| Williamstown Seattle | Pacific Time | 03:00 |
| Williamstown Denver | Mountain Time | 02:00 |
| Williamstown El Paso | Mountain Time | 02:00 |
| Williamstown Kumamoto | Japan Time | -13:00 |
| Williamstown Raipur | India Standard Time | -09:30 |
| Williamstown General Santos | Philippine Time | -12:00 |
| Williamstown Dushanbe | Tajikistan Time | -09:00 |
| Williamstown Osasco | Brasilia Time | -01:00 |
| Williamstown San Luis Potosi | Central Time | 01:00 |