| Greystoke Luanda | West Africa Time | 00:00 |
| Greystoke Quezon City | Philippine Time | -07:00 |
| Greystoke Addis Ababa | East Africa Time | -02:00 |
| Greystoke Nairobi | East Africa Time | -02:00 |
| Greystoke Chicago | Central Time | 06:00 |
| Greystoke Salvador | Brasilia Time | 04:00 |
| Greystoke Jaipur | India Standard Time | -04:30 |
| Greystoke Dar es Salaam | East Africa Time | -02:00 |
| Greystoke Lanzhou | China Time | -07:00 |
| Greystoke Incheon | Korean Time | -08:00 |
| Greystoke Yunfu | China Time | -07:00 |
| Greystoke Basrah | Arabian Time | -02:00 |
| Greystoke Navi Mumbai | India Standard Time | -04:30 |
| Greystoke Toronto | Eastern Time | 05:00 |
| Greystoke Osaka | Japan Time | -08:00 |
| Greystoke Mogadishu | East Africa Time | -02:00 |
| Greystoke Daegu | Korean Time | -08:00 |
| Greystoke Faisalabad | Pakistan Time | -04:00 |
| Greystoke Izmir | Turkey Time | -02:00 |
| Greystoke Dakar | Greenwich Mean Time | 01:00 |
| Greystoke Lucknow | India Standard Time | -04:30 |
| Greystoke Giza | Eastern European Time | -01:00 |
| Greystoke Fortaleza | Brasilia Time | 04:00 |
| Greystoke Cali | Colombia Time | 06:00 |
| Greystoke Surabaya | Western Indonesia Time | -06:00 |
| Greystoke Belo Horizonte | Brasilia Time | 04:00 |
| Greystoke Nanchang | China Time | -07:00 |
| Greystoke Rome | Central European Time | -01:00 |
| Greystoke Mashhad | Iran Time | -03:30 |
| Greystoke Borough of Brooklyn | Eastern Time | 05:00 |
| Greystoke Houston | Central Time | 06:00 |
| Greystoke Queens | Eastern Time | 05:00 |
| Greystoke Nagpur | India Standard Time | -04:30 |
| Greystoke Maracaibo | Venezuela Time | 05:00 |
| Greystoke Brasília | Brasilia Time | 04:00 |
| Greystoke Santo Domingo | Atlantic Time | 05:00 |
| Greystoke Nagoya | Japan Time | -08:00 |
| Greystoke Brisbane | Eastern Australia Time | -09:00 |
| Greystoke Havana | Cuba Time | 05:00 |
| Greystoke Paris | Central European Time | -01:00 |
| Greystoke Al Mawşil al Jadīdah | Arabian Time | -02:00 |
| Greystoke Johannesburg | South Africa Standard Time | -01:00 |
| Greystoke Kowloon | Hong Kong Time | -07:00 |
| Greystoke Al Başrah al Qadīmah | Arabian Time | -02:00 |
| Greystoke Almaty | East Kazakhstan Time | -05:00 |
| Greystoke Medellin | Colombia Time | 06:00 |
| Greystoke Tashkent | Uzbekistan Time | -04:00 |
| Greystoke Algiers | Central European Time | 00:00 |
| Greystoke Khartoum | Central Africa Time | -01:00 |
| Greystoke Accra | Greenwich Mean Time | 01:00 |