| Westborough Izhevsk | Samara Time | -08:00 |
| Westborough Jaboatão dos Guararapes | Brasilia Time | -01:00 |
| Westborough Shaoguan | China Time | -12:00 |
| Westborough Yancheng | China Time | -12:00 |
| Westborough Coyoacán | Central Time | 01:00 |
| Westborough Contagem | Brasilia Time | -01:00 |
| Westborough Santiago de Querétaro | Central Time | 01:00 |
| Westborough Bhilai | India Standard Time | -09:30 |
| Westborough Panshan | China Time | -12:00 |
| Westborough Djibouti | East Africa Time | -07:00 |
| Westborough Las Vegas | Pacific Time | 03:00 |
| Westborough Baltimore | Eastern Time | 00:00 |
| Westborough Saltillo | Central Time | 01:00 |
| Westborough Kermanshah | Iran Time | -08:30 |
| Westborough Ribeirão Preto | Brasilia Time | -01:00 |
| Westborough Al Hudaydah | Arabian Time | -07:00 |
| Westborough Pasig | Philippine Time | -12:00 |
| Westborough Bristol | United Kingdom Time | -05:00 |
| Westborough Jamshedpur | India Standard Time | -09:30 |
| Westborough Haikou | China Time | -12:00 |
| Westborough Ta‘izz | Arabian Time | -07:00 |
| Westborough São José dos Campos | Brasilia Time | -01:00 |
| Westborough Taizhou | China Time | -12:00 |
| Westborough Xingtai | China Time | -12:00 |
| Westborough Borivali | India Standard Time | -09:30 |
| Westborough Tlalpan | Central Time | 01:00 |
| Westborough Yaroslavl | Moscow Time | -07:00 |
| Westborough Benoni | South Africa Standard Time | -06:00 |
| Westborough Hamamatsu | Japan Time | -13:00 |
| Westborough Kochi | India Standard Time | -09:30 |
| Westborough Jinzhou | China Time | -12:00 |
| Westborough Amravati | India Standard Time | -09:30 |
| Westborough Abu Dhabi | Gulf Standard Time | -08:00 |
| Westborough Hai Phong | Indochina Time | -11:00 |
| Westborough Islamabad | Pakistan Time | -09:00 |
| Westborough Kirkuk | Arabian Time | -07:00 |
| Westborough Sangli | India Standard Time | -09:30 |
| Westborough Milwaukee | Central Time | 01:00 |
| Westborough Situbondo | Western Indonesia Time | -11:00 |
| Westborough Shuangyashan | China Time | -12:00 |
| Westborough Vancouver | Pacific Time | 03:00 |
| Westborough Scarborough | Eastern Time | 00:00 |
| Westborough Barnaul | Barnaul Time | -11:00 |
| Westborough Rotterdam | Central European Time | -06:00 |
| Westborough Luancheng | China Time | -12:00 |
| Westborough Mexicali | Pacific Time | 03:00 |
| Westborough Hermosillo | Mexican Pacific Time | 03:00 |
| Westborough Rasht | Iran Time | -08:30 |
| Westborough Abeokuta | West Africa Time | -05:00 |
| Westborough Essen | Central European Time | -06:00 |