| Westborough Corrientes | Argentina Time | -01:00 |
| Westborough Kaluga | Moscow Time | -07:00 |
| Westborough Macapá | Brasilia Time | -01:00 |
| Westborough West Raleigh | Eastern Time | 00:00 |
| Westborough Nice | Central European Time | -06:00 |
| Westborough Kaesŏng | Pyongyang Time | -13:00 |
| Westborough Ciudad Bolívar | Venezuela Time | 00:00 |
| Westborough Kawagoe | Japan Time | -13:00 |
| Westborough Tongi | Bangladesh Time | -10:00 |
| Westborough Krasnogvargeisky | Moscow Time | -07:00 |
| Westborough Bellary | India Standard Time | -09:30 |
| Westborough Itaquaquecetuba | Brasilia Time | -01:00 |
| Westborough Simferopol | Simferopol Time | -07:00 |
| Westborough Kochi | Japan Time | -13:00 |
| Westborough Sunderland | United Kingdom Time | -05:00 |
| Westborough Santa Ana | Pacific Time | 03:00 |
| Westborough Bauru | Brasilia Time | -01:00 |
| Westborough San Jose | Central Time | 02:00 |
| Westborough Alicante | Central European Time | -06:00 |
| Westborough Takamatsu | Japan Time | -13:00 |
| Westborough Tieling | China Time | -12:00 |
| Westborough Qazvin | Iran Time | -08:30 |
| Westborough Muzaffarpur | India Standard Time | -09:30 |
| Westborough Kāmārhāti | India Standard Time | -09:30 |
| Westborough Wad Madanī | Central Africa Time | -06:00 |
| Westborough Jincheng | China Time | -12:00 |
| Westborough Montes Claros | Brasilia Time | -01:00 |
| Westborough Bielefeld | Central European Time | -06:00 |
| Westborough Bujumbura | Central Africa Time | -06:00 |
| Westborough Mandaue City | Philippine Time | -12:00 |
| Westborough Khorramshahr | Iran Time | -08:30 |
| Westborough Mathura | India Standard Time | -09:30 |
| Westborough Khoramabad | Iran Time | -08:30 |
| Westborough Soyapango | Central Time | 02:00 |
| Westborough Patiala | India Standard Time | -09:30 |
| Westborough Wŏnsan | Pyongyang Time | -13:00 |
| Westborough Pavlodar | East Kazakhstan Time | -10:00 |
| Westborough Córdoba | Central European Time | -06:00 |
| Westborough Chandrapur | India Standard Time | -09:30 |
| Westborough Canoas | Brasilia Time | -01:00 |
| Westborough Sochi | Moscow Time | -07:00 |
| Westborough Chŏngjin | Pyongyang Time | -13:00 |
| Westborough Yanji | China Time | -12:00 |
| Westborough Bhilwara | India Standard Time | -09:30 |
| Westborough Tetouan | Western European Time | -05:00 |
| Westborough Mogi das Cruzes | Brasilia Time | -01:00 |
| Westborough Toyama | Japan Time | -13:00 |
| Westborough Piura | Peru Time | 01:00 |
| Westborough Birkenhead | United Kingdom Time | -05:00 |
| Westborough Thrissur | India Standard Time | -09:30 |