| Cardiff Luanda | West Africa Time | 09:00 |
| Cardiff Quezon City | Philippine Time | 02:00 |
| Cardiff Addis Ababa | East Africa Time | 07:00 |
| Cardiff Nairobi | East Africa Time | 07:00 |
| Cardiff Chicago | Central Time | 15:00 |
| Cardiff Salvador | Brasilia Time | 13:00 |
| Cardiff Jaipur | India Standard Time | 04:30 |
| Cardiff Dar es Salaam | East Africa Time | 07:00 |
| Cardiff Lanzhou | China Time | 02:00 |
| Cardiff Incheon | Korean Time | 01:00 |
| Cardiff Yunfu | China Time | 02:00 |
| Cardiff Basrah | Arabian Time | 07:00 |
| Cardiff Navi Mumbai | India Standard Time | 04:30 |
| Cardiff Toronto | Eastern Time | 14:00 |
| Cardiff Osaka | Japan Time | 01:00 |
| Cardiff Mogadishu | East Africa Time | 07:00 |
| Cardiff Daegu | Korean Time | 01:00 |
| Cardiff Faisalabad | Pakistan Time | 05:00 |
| Cardiff Izmir | Turkey Time | 07:00 |
| Cardiff Dakar | Greenwich Mean Time | 10:00 |
| Cardiff Lucknow | India Standard Time | 04:30 |
| Cardiff Giza | Eastern European Time | 08:00 |
| Cardiff Fortaleza | Brasilia Time | 13:00 |
| Cardiff Cali | Colombia Time | 15:00 |
| Cardiff Surabaya | Western Indonesia Time | 03:00 |
| Cardiff Belo Horizonte | Brasilia Time | 13:00 |
| Cardiff Nanchang | China Time | 02:00 |
| Cardiff Rome | Central European Time | 08:00 |
| Cardiff Mashhad | Iran Time | 05:30 |
| Cardiff Borough of Brooklyn | Eastern Time | 14:00 |
| Cardiff Houston | Central Time | 15:00 |
| Cardiff Queens | Eastern Time | 14:00 |
| Cardiff Nagpur | India Standard Time | 04:30 |
| Cardiff Maracaibo | Venezuela Time | 14:00 |
| Cardiff Brasília | Brasilia Time | 13:00 |
| Cardiff Santo Domingo | Atlantic Time | 14:00 |
| Cardiff Nagoya | Japan Time | 01:00 |
| Cardiff Brisbane | Eastern Australia Time | 00:00 |
| Cardiff Havana | Cuba Time | 14:00 |
| Cardiff Paris | Central European Time | 08:00 |
| Cardiff Al Mawşil al Jadīdah | Arabian Time | 07:00 |
| Cardiff Johannesburg | South Africa Standard Time | 08:00 |
| Cardiff Kowloon | Hong Kong Time | 02:00 |
| Cardiff Al Başrah al Qadīmah | Arabian Time | 07:00 |
| Cardiff Almaty | East Kazakhstan Time | 04:00 |
| Cardiff Medellin | Colombia Time | 15:00 |
| Cardiff Tashkent | Uzbekistan Time | 05:00 |
| Cardiff Algiers | Central European Time | 09:00 |
| Cardiff Khartoum | Central Africa Time | 08:00 |
| Cardiff Accra | Greenwich Mean Time | 10:00 |