| Richardson Luanda | West Africa Time | -06:00 |
| Richardson Quezon City | Philippine Time | -13:00 |
| Richardson Addis Ababa | East Africa Time | -08:00 |
| Richardson Nairobi | East Africa Time | -08:00 |
| Richardson Chicago | Central Time | 00:00 |
| Richardson Salvador | Brasilia Time | -02:00 |
| Richardson Jaipur | India Standard Time | -10:30 |
| Richardson Dar es Salaam | East Africa Time | -08:00 |
| Richardson Lanzhou | China Time | -13:00 |
| Richardson Incheon | Korean Time | -14:00 |
| Richardson Yunfu | China Time | -13:00 |
| Richardson Navi Mumbai | India Standard Time | -10:30 |
| Richardson Toronto | Eastern Time | -01:00 |
| Richardson Basrah | Arabian Time | -08:00 |
| Richardson Osaka | Japan Time | -14:00 |
| Richardson Mogadishu | East Africa Time | -08:00 |
| Richardson Daegu | Korean Time | -14:00 |
| Richardson Faisalabad | Pakistan Time | -10:00 |
| Richardson Izmir | Turkey Time | -08:00 |
| Richardson Dakar | Greenwich Mean Time | -05:00 |
| Richardson Lucknow | India Standard Time | -10:30 |
| Richardson Giza | Eastern European Time | -07:00 |
| Richardson Fortaleza | Brasilia Time | -02:00 |
| Richardson Cali | Colombia Time | 00:00 |
| Richardson Surabaya | Western Indonesia Time | -12:00 |
| Richardson Belo Horizonte | Brasilia Time | -02:00 |
| Richardson Nanchang | China Time | -13:00 |
| Richardson Rome | Central European Time | -07:00 |
| Richardson Mashhad | Iran Time | -09:30 |
| Richardson Borough of Brooklyn | Eastern Time | -01:00 |
| Richardson Houston | Central Time | 00:00 |
| Richardson Queens | Eastern Time | -01:00 |
| Richardson Nagpur | India Standard Time | -10:30 |
| Richardson Maracaibo | Venezuela Time | -01:00 |
| Richardson Brasília | Brasilia Time | -02:00 |
| Richardson Santo Domingo | Atlantic Time | -01:00 |
| Richardson Nagoya | Japan Time | -14:00 |
| Richardson Brisbane | Eastern Australia Time | -15:00 |
| Richardson Havana | Cuba Time | -01:00 |
| Richardson Paris | Central European Time | -07:00 |
| Richardson Al Mawşil al Jadīdah | Arabian Time | -08:00 |
| Richardson Johannesburg | South Africa Standard Time | -07:00 |
| Richardson Kowloon | Hong Kong Time | -13:00 |
| Richardson Al Başrah al Qadīmah | Arabian Time | -08:00 |
| Richardson Almaty | East Kazakhstan Time | -11:00 |
| Richardson Medellin | Colombia Time | 00:00 |
| Richardson Tashkent | Uzbekistan Time | -10:00 |
| Richardson Algiers | Central European Time | -06:00 |
| Richardson Khartoum | Central Africa Time | -07:00 |
| Richardson Accra | Greenwich Mean Time | -05:00 |