| Westborough Luanda | West Africa Time | -05:00 |
| Westborough Quezon City | Philippine Time | -12:00 |
| Westborough Addis Ababa | East Africa Time | -07:00 |
| Westborough Nairobi | East Africa Time | -07:00 |
| Westborough Chicago | Central Time | 01:00 |
| Westborough Salvador | Brasilia Time | -01:00 |
| Westborough Jaipur | India Standard Time | -09:30 |
| Westborough Dar es Salaam | East Africa Time | -07:00 |
| Westborough Lanzhou | China Time | -12:00 |
| Westborough Incheon | Korean Time | -13:00 |
| Westborough Yunfu | China Time | -12:00 |
| Westborough Basrah | Arabian Time | -07:00 |
| Westborough Toronto | Eastern Time | 00:00 |
| Westborough Navi Mumbai | India Standard Time | -09:30 |
| Westborough Osaka | Japan Time | -13:00 |
| Westborough Mogadishu | East Africa Time | -07:00 |
| Westborough Daegu | Korean Time | -13:00 |
| Westborough Faisalabad | Pakistan Time | -09:00 |
| Westborough Izmir | Turkey Time | -07:00 |
| Westborough Dakar | Greenwich Mean Time | -04:00 |
| Westborough Lucknow | India Standard Time | -09:30 |
| Westborough Giza | Eastern European Time | -06:00 |
| Westborough Fortaleza | Brasilia Time | -01:00 |
| Westborough Cali | Colombia Time | 01:00 |
| Westborough Surabaya | Western Indonesia Time | -11:00 |
| Westborough Belo Horizonte | Brasilia Time | -01:00 |
| Westborough Nanchang | China Time | -12:00 |
| Westborough Rome | Central European Time | -06:00 |
| Westborough Mashhad | Iran Time | -08:30 |
| Westborough Borough of Brooklyn | Eastern Time | 00:00 |
| Westborough Houston | Central Time | 01:00 |
| Westborough Queens | Eastern Time | 00:00 |
| Westborough Nagpur | India Standard Time | -09:30 |
| Westborough Maracaibo | Venezuela Time | 00:00 |
| Westborough Brasília | Brasilia Time | -01:00 |
| Westborough Santo Domingo | Atlantic Time | 00:00 |
| Westborough Nagoya | Japan Time | -13:00 |
| Westborough Brisbane | Eastern Australia Time | -14:00 |
| Westborough Havana | Cuba Time | 00:00 |
| Westborough Paris | Central European Time | -06:00 |
| Westborough Al Mawşil al Jadīdah | Arabian Time | -07:00 |
| Westborough Johannesburg | South Africa Standard Time | -06:00 |
| Westborough Kowloon | Hong Kong Time | -12:00 |
| Westborough Al Başrah al Qadīmah | Arabian Time | -07:00 |
| Westborough Almaty | East Kazakhstan Time | -10:00 |
| Westborough Medellin | Colombia Time | 01:00 |
| Westborough Tashkent | Uzbekistan Time | -09:00 |
| Westborough Algiers | Central European Time | -05:00 |
| Westborough Khartoum | Central Africa Time | -06:00 |
| Westborough Accra | Greenwich Mean Time | -04:00 |