| Riverhead Ciudad Juarez | Mountain Time | 02:00 |
| Riverhead Manhattan | Eastern Time | 00:00 |
| Riverhead Asuncion | Paraguay Time | 00:00 |
| Riverhead Recife | Brasilia Time | -01:00 |
| Riverhead Daejeon | Korean Time | -13:00 |
| Riverhead San Antonio | Central Time | 01:00 |
| Riverhead Kumasi | Greenwich Mean Time | -04:00 |
| Riverhead Kota Bharu | Malaysia Time | -12:00 |
| Riverhead Kyoto | Japan Time | -13:00 |
| Riverhead Kuala Lumpur | Malaysia Time | -12:00 |
| Riverhead Karaj | Iran Time | -08:30 |
| Riverhead Kathmandu | Nepal Time | -09:45 |
| Riverhead Palembang | Western Indonesia Time | -11:00 |
| Riverhead Multan | Pakistan Time | -09:00 |
| Riverhead Tirunelveli | India Standard Time | -09:30 |
| Riverhead Hanoi | Indochina Time | -11:00 |
| Riverhead Kharkiv | Eastern European Time | -07:00 |
| Riverhead Agra | India Standard Time | -09:30 |
| Riverhead Córdoba | Argentina Time | -01:00 |
| Riverhead Tabriz | Iran Time | -08:30 |
| Riverhead Novosibirsk | Novosibirsk Time | -11:00 |
| Riverhead Gwangju | Korean Time | -13:00 |
| Riverhead Bursa | Turkey Time | -07:00 |
| Riverhead Vadodara | India Standard Time | -09:30 |
| Riverhead Belém | Brasilia Time | -01:00 |
| Riverhead Fushun | China Time | -12:00 |
| Riverhead Quito | Ecuador Time | 01:00 |
| Riverhead San Diego | Pacific Time | 03:00 |
| Riverhead Fukuoka | Japan Time | -13:00 |
| Riverhead Antananarivo | East Africa Time | -07:00 |
| Riverhead Luoyang | China Time | -12:00 |
| Riverhead Hyderabad | Pakistan Time | -09:00 |
| Riverhead Borough of Bronx | Eastern Time | 00:00 |
| Riverhead Valencia | Venezuela Time | 00:00 |
| Riverhead Gujranwala | Pakistan Time | -09:00 |
| Riverhead Barranquilla | Colombia Time | 01:00 |
| Riverhead Guankou | China Time | -12:00 |
| Riverhead Tijuana | Pacific Time | 03:00 |
| Riverhead Lubumbashi | Central Africa Time | -06:00 |
| Riverhead Porto Alegre | Brasilia Time | -01:00 |
| Riverhead Tangerang | Western Indonesia Time | -11:00 |
| Riverhead Santa Cruz | Bolivia Time | 00:00 |
| Riverhead Handan | China Time | -12:00 |
| Riverhead Kampala | East Africa Time | -07:00 |
| Riverhead Yekaterinburg | Yekaterinburg Time | -09:00 |
| Riverhead Khulna | Bangladesh Time | -10:00 |
| Riverhead Douala | West Africa Time | -05:00 |
| Riverhead Gorakhpur | India Standard Time | -09:30 |
| Riverhead Mecca | Arabian Time | -07:00 |
| Riverhead Makassar | Central Indonesia Time | -12:00 |