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