| Richardson Jamnagar | India Standard Time | -10:30 |
| Richardson Sacramento | Pacific Time | 02:00 |
| Richardson Aracaju | Brasilia Time | -02:00 |
| Richardson Port Sudan | Central Africa Time | -07:00 |
| Richardson Santa Fe | Argentina Time | -02:00 |
| Richardson San Pedro Sula | Central Time | 01:00 |
| Richardson Suez | Eastern European Time | -07:00 |
| Richardson Dresden | Central European Time | -07:00 |
| Richardson Tomsk | Tomsk Time | -12:00 |
| Richardson Masina | West Africa Time | -06:00 |
| Richardson Saharanpur | India Standard Time | -10:30 |
| Richardson Gulbarga | India Standard Time | -10:30 |
| Richardson Bhātpāra | India Standard Time | -10:30 |
| Richardson Najaf | Arabian Time | -08:00 |
| Richardson Feira de Santana | Brasilia Time | -02:00 |
| Richardson Shah Alam | Malaysia Time | -13:00 |
| Richardson Mariupol' | Eastern European Time | -08:00 |
| Richardson Himeji | Japan Time | -14:00 |
| Richardson Tuxtla Gutiérrez | Central Time | 00:00 |
| Richardson Gomel | Moscow Time | -08:00 |
| Richardson Okene | West Africa Time | -06:00 |
| Richardson Uijeongbu-si | Korean Time | -14:00 |
| Richardson East London | South Africa Standard Time | -07:00 |
| Richardson Yazd | Iran Time | -09:30 |
| Richardson Hargeisa | East Africa Time | -08:00 |
| Richardson Siālkot | Pakistan Time | -10:00 |
| Richardson Kemerovo | Novokuznetsk Time | -12:00 |
| Richardson Yichang | China Time | -13:00 |
| Richardson Hwaseong-si | Korean Time | -14:00 |
| Richardson Kansas City | Central Time | 00:00 |
| Richardson Cuautitlán Izcalli | Central Time | 00:00 |
| Richardson Yinchuan | China Time | -13:00 |
| Richardson Skopje | Central European Time | -07:00 |
| Richardson Vereeniging | South Africa Standard Time | -07:00 |
| Richardson The Hague | Central European Time | -07:00 |
| Richardson Long Beach | Pacific Time | 02:00 |
| Richardson Mixco | Central Time | 01:00 |
| Richardson Lyon | Central European Time | -07:00 |
| Richardson Londrina | Brasilia Time | -02:00 |
| Richardson Mesa | Mountain Time | 02:00 |
| Richardson Jiaojiangcun | China Time | -13:00 |
| Richardson Matsudo | Japan Time | -14:00 |
| Richardson Juiz de Fora | Brasilia Time | -02:00 |
| Richardson Nishinomiya | Japan Time | -14:00 |
| Richardson Tula | Moscow Time | -08:00 |
| Richardson Borough of Staten Island | Eastern Time | -01:00 |
| Richardson Kawaguchi | Japan Time | -14:00 |
| Richardson Zunyi | China Time | -13:00 |
| Richardson Jiaxing | China Time | -13:00 |
| Richardson Belford Roxo | Brasilia Time | -02:00 |