| Westborough Hialeah | Eastern Time | 00:00 |
| Westborough Djougou | West Africa Time | -05:00 |
| Westborough Sylhet | Bangladesh Time | -10:00 |
| Westborough Garland | Central Time | 01:00 |
| Westborough Ratlam | India Standard Time | -09:30 |
| Westborough Scottsdale | Mountain Time | 03:00 |
| Westborough Košice | Central European Time | -06:00 |
| Westborough Chernivtsi | Eastern European Time | -07:00 |
| Westborough Dera Ghāzi Khān | Pakistan Time | -09:00 |
| Westborough Yuci | China Time | -12:00 |
| Westborough Sant Martí | Central European Time | -06:00 |
| Westborough Sahiwal | Pakistan Time | -09:00 |
| Westborough Ternopil | Eastern European Time | -07:00 |
| Westborough Vitoria-Gasteiz | Central European Time | -06:00 |
| Westborough Yakutsk | Yakutsk Time | -13:00 |
| Westborough Chesapeake | Eastern Time | 00:00 |
| Westborough Caruaru | Brasilia Time | -01:00 |
| Westborough Qina | Eastern European Time | -06:00 |
| Westborough Boa Vista | Amazon Time | 00:00 |
| Westborough Kediri | Western Indonesia Time | -11:00 |
| Westborough Georgetown | Guyana Time | 00:00 |
| Westborough Ramagundam | India Standard Time | -09:30 |
| Westborough Kismayo | East Africa Time | -07:00 |
| Westborough Ibb | Arabian Time | -07:00 |
| Westborough Türkmenabat | Turkmenistan Time | -09:00 |
| Westborough North Las Vegas | Pacific Time | 03:00 |
| Westborough Granada | Central European Time | -06:00 |
| Westborough Nizhnekamsk | Moscow Time | -07:00 |
| Westborough Porto Novo | West Africa Time | -05:00 |
| Westborough Halle (Saale) | Central European Time | -06:00 |
| Westborough Kitchener | Eastern Time | 00:00 |
| Westborough Centurion | South Africa Standard Time | -06:00 |
| Westborough Tagum City | Philippine Time | -12:00 |
| Westborough Hamburg-Mitte | Central European Time | -06:00 |
| Westborough Dzerzhinsk | Moscow Time | -07:00 |
| Westborough Takoradi | Greenwich Mean Time | -04:00 |
| Westborough Kiel | Central European Time | -06:00 |
| Westborough Linfen | China Time | -12:00 |
| Westborough Fremont | Pacific Time | 03:00 |
| Westborough Bordeaux | Central European Time | -06:00 |
| Westborough Sri Ganganagar | India Standard Time | -09:30 |
| Westborough Chigasaki | Japan Time | -13:00 |
| Westborough Ghent | Central European Time | -06:00 |
| Westborough Taytay | Philippine Time | -12:00 |
| Westborough Soka | Japan Time | -13:00 |
| Westborough Ngaoundere | West Africa Time | -05:00 |
| Westborough Suncheon-si | Korean Time | -13:00 |
| Westborough Coatzacoalcos | Central Time | 01:00 |
| Westborough Syktyvkar | Moscow Time | -07:00 |
| Westborough Elche | Central European Time | -06:00 |