| Nouakchott Zaporizhia | Eastern European Time | -02:00 |
| Nouakchott Marseille | Central European Time | -01:00 |
| Nouakchott Al Zarqa | Eastern European Time | -02:00 |
| Nouakchott Çankaya | Turkey Time | -03:00 |
| Nouakchott Boumerdas | Central European Time | -01:00 |
| Nouakchott Jalandhar | India Standard Time | -05:30 |
| Nouakchott Thiruvananthapuram | India Standard Time | -05:30 |
| Nouakchott Sakai | Japan Time | -09:00 |
| Nouakchott Anyang | China Time | -08:00 |
| Nouakchott San Miguel de Tucuman | Argentina Time | 03:00 |
| Nouakchott Cotonou | West Africa Time | -01:00 |
| Nouakchott Salem | India Standard Time | -05:30 |
| Nouakchott Tiruchirappalli | India Standard Time | -05:30 |
| Nouakchott Homs | Eastern European Time | -02:00 |
| Nouakchott Hohhot | China Time | -08:00 |
| Nouakchott Niamey | West Africa Time | -01:00 |
| Nouakchott Tainan City | Taipei Time | -08:00 |
| Nouakchott Shangyu | China Time | -08:00 |
| Nouakchott Łódź | Central European Time | -01:00 |
| Nouakchott Dammam | Arabian Time | -03:00 |
| Nouakchott Xining | China Time | -08:00 |
| Nouakchott Kahrīz | Iran Time | -03:30 |
| Nouakchott Kota | India Standard Time | -05:30 |
| Nouakchott Natal | Brasilia Time | 03:00 |
| Nouakchott Bhubaneshwar | India Standard Time | -05:30 |
| Nouakchott Qinhuangdao | China Time | -08:00 |
| Nouakchott Hengyang | China Time | -08:00 |
| Nouakchott Antalya | Turkey Time | -03:00 |
| Nouakchott Kraków | Central European Time | -01:00 |
| Nouakchott Aligarh | India Standard Time | -05:30 |
| Nouakchott Da Nang | Indochina Time | -07:00 |
| Nouakchott Pietermaritzburg | South Africa Standard Time | -02:00 |
| Nouakchott Lomé | Greenwich Mean Time | 00:00 |
| Nouakchott Trujillo | Peru Time | 05:00 |
| Nouakchott Malang | Western Indonesia Time | -07:00 |
| Nouakchott Ciudad Guayana | Venezuela Time | 04:00 |
| Nouakchott Bareilly | India Standard Time | -05:30 |
| Nouakchott Kigali | Central Africa Time | -02:00 |
| Nouakchott Teresina | Brasilia Time | 03:00 |
| Nouakchott Xinxiang | China Time | -08:00 |
| Nouakchott São Bernardo do Campo | Brasilia Time | 03:00 |
| Nouakchott Hegang | China Time | -08:00 |
| Nouakchott Rīga | Eastern European Time | -02:00 |
| Nouakchott Amsterdam | Central European Time | -01:00 |
| Nouakchott Oyo | West Africa Time | -01:00 |
| Nouakchott Quetta | Pakistan Time | -05:00 |
| Nouakchott Nottingham | United Kingdom Time | 00:00 |
| Nouakchott Campo Grande | Amazon Time | 04:00 |
| Nouakchott Ashgabat | Turkmenistan Time | -05:00 |
| Nouakchott Álvaro Obregón | Central Time | 06:00 |