| Greenwich Grindelwald | Central European Time | -06:00 |
| Greenwich Ogunquit | Eastern Time | 00:00 |
| Greenwich Wilderswil | Central European Time | -06:00 |
| Greenwich Jagannathpur | India Standard Time | -09:30 |
| Greenwich Grinnell | Central Time | 01:00 |
| Greenwich Ogmore Vale | United Kingdom Time | -05:00 |
| Greenwich Saint Francis | Central Time | 01:00 |
| Greenwich Jaggayyapet | India Standard Time | -09:30 |
| Greenwich Grevesmühlen | Central European Time | -06:00 |
| Greenwich Ohio | Eastern Time | 00:00 |
| Greenwich Wickham | United Kingdom Time | -05:00 |
| Greenwich Jadayampalayam | India Standard Time | -09:30 |
| Greenwich Greystoke | United Kingdom Time | -05:00 |
| Greenwich Ohain | Central European Time | -06:00 |
| Greenwich Saint Georg | Central European Time | -06:00 |
| Greenwich Karawara | Western Australia Time | -12:00 |
| Greenwich Greyton | South Africa Standard Time | -06:00 |
| Greenwich Ojai | Pacific Time | 03:00 |
| Greenwich Wickham Bishops | United Kingdom Time | -05:00 |
| Greenwich Jaimalwala Alias Pireana | India Standard Time | -09:30 |
| Greenwich Grezzana | Central European Time | -06:00 |
| Greenwich Oia | Eastern European Time | -07:00 |
| Greenwich Saint George | Eastern Australia Time | -14:00 |
| Greenwich Kardinya | Western Australia Time | -12:00 |
| Greenwich Grover Beach | Pacific Time | 03:00 |
| Greenwich Jahra | Arabian Time | -07:00 |
| Greenwich Wicklow | Ireland Time | -05:00 |
| Greenwich Jaigaon | India Standard Time | -09:30 |
| Greenwich Gruissan | Central European Time | -06:00 |
| Greenwich Karumathampatti | India Standard Time | -09:30 |
| Greenwich Saint-Georges | Eastern Time | 00:00 |
| Greenwich Kasauli | India Standard Time | -09:30 |
| Greenwich Groton | Eastern Time | 00:00 |
| Greenwich Kashigarh | India Standard Time | -09:30 |
| Greenwich Widnau | Central European Time | -06:00 |
| Greenwich Karnak | Central Time | 01:00 |
| Greenwich Grottammare | Central European Time | -06:00 |
| Greenwich Karon | Indochina Time | -11:00 |
| Greenwich Saint-Georges | Eastern Time | 00:00 |
| Greenwich Kartal | Turkey Time | -07:00 |
| Greenwich Grönland | Central European Time | -06:00 |
| Greenwich Karlsborg | Central European Time | -06:00 |
| Greenwich Villawood | Eastern Australia Time | -14:00 |
| Greenwich Karkkila | Eastern European Time | -07:00 |
| Greenwich Grosse Pointe Park | Eastern Time | 00:00 |
| Greenwich Köniz | Central European Time | -06:00 |
| Greenwich Saint-Georges-sur-Meuse | Central European Time | -06:00 |
| Greenwich Konnunsuo | Eastern European Time | -07:00 |
| Greenwich Großpostwitz | Central European Time | -06:00 |
| Greenwich Konolfingen | Central European Time | -06:00 |