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