| Westborough Detroit | Eastern Time | 00:00 |
| Westborough Matola | Central Africa Time | -06:00 |
| Westborough Culiacán Rosales | Mexican Pacific Time | 02:00 |
| Westborough Zaragoza | Central European Time | -06:00 |
| Westborough Gorakhpur | India Standard Time | -09:30 |
| Westborough Xiangtan | China Time | -12:00 |
| Westborough Ipoh | Malaysia Time | -12:00 |
| Westborough Mississauga | Eastern Time | 00:00 |
| Westborough Boston | Eastern Time | 00:00 |
| Westborough Puyang Chengguanzhen | China Time | -12:00 |
| Westborough Nantong | China Time | -12:00 |
| Westborough Mudanjiang | China Time | -12:00 |
| Westborough Athens | Eastern European Time | -07:00 |
| Westborough Santo André | Brasilia Time | -01:00 |
| Westborough Nouakchott | Greenwich Mean Time | -04:00 |
| Westborough Pointe-Noire | West Africa Time | -05:00 |
| Westborough Aguascalientes | Central Time | 01:00 |
| Westborough Memphis | Central Time | 01:00 |
| Westborough Kryvyi Rih | Eastern European Time | -07:00 |
| Westborough Acapulco | Central Time | 01:00 |
| Westborough João Pessoa | Brasilia Time | -01:00 |
| Westborough Ansan-si | Korean Time | -13:00 |
| Westborough Benghazi | Eastern European Time | -06:00 |
| Westborough Frankfurt | Central European Time | -06:00 |
| Westborough Krasnodar | Moscow Time | -07:00 |
| Westborough Guilin | China Time | -12:00 |
| Westborough Palermo | Central European Time | -06:00 |
| Westborough Colombo | India Standard Time | -09:30 |
| Westborough Lilongwe | Central Africa Time | -06:00 |
| Westborough Oran | Central European Time | -05:00 |
| Westborough Diyarbakir | Turkey Time | -07:00 |
| Westborough Taguig | Philippine Time | -12:00 |
| Westborough New South Memphis | Central Time | 01:00 |
| Westborough Ulyanovsk | Ulyanovsk Time | -08:00 |
| Westborough Kotli | Pakistan Time | -09:00 |
| Westborough Okayama | Japan Time | -13:00 |
| Westborough Zhanjiang | China Time | -10:00 |
| Westborough Ahmadi | Arabian Time | -07:00 |
| Westborough Yogyakarta | Western Indonesia Time | -11:00 |
| Westborough North York | Eastern Time | 00:00 |
| Westborough Chișinău | Eastern European Time | -07:00 |
| Westborough Wrocław | Central European Time | -06:00 |
| Westborough Cheongju-si | Korean Time | -13:00 |
| Westborough Anyang-si | Korean Time | -13:00 |
| Westborough Tebessa | Central European Time | -05:00 |
| Westborough Zhenjiang | China Time | -12:00 |
| Westborough Portland | Pacific Time | 03:00 |
| Westborough Winnipeg | Central Time | 01:00 |
| Westborough Andong | China Time | -12:00 |
| Westborough Oklahoma City | Central Time | 01:00 |