| Duba Hsinchu | Taipei Time | -05:00 |
| Duba Jixi | China Time | -05:00 |
| Duba Zanzibar | East Africa Time | 00:00 |
| Duba Tulsa | Central Time | 08:00 |
| Duba Taoyuan City | Taipei Time | -05:00 |
| Duba Tonalá | Central Time | 08:00 |
| Duba Kassala | Central Africa Time | 01:00 |
| Duba Palma | Central European Time | 01:00 |
| Duba Kitwe | Central Africa Time | 01:00 |
| Duba Nasiriyah | Arabian Time | 00:00 |
| Duba Tver | Moscow Time | 00:00 |
| Duba West Jerusalem | Israel Time | 00:00 |
| Duba Machida | Japan Time | -06:00 |
| Duba Yangjiang | China Time | -05:00 |
| Duba Khmelnytskyi | Eastern European Time | 00:00 |
| Duba Gifu | Japan Time | -06:00 |
| Duba Tiruppur | India Standard Time | -02:30 |
| Duba Keelung | Taipei Time | -05:00 |
| Duba El Hoceima | Western European Time | 02:00 |
| Duba Manchester | United Kingdom Time | 02:00 |
| Duba Surrey | Pacific Time | 10:00 |
| Duba Vila Velha | Brasilia Time | 06:00 |
| Duba Weifang | China Time | -05:00 |
| Duba Fujisawa | Japan Time | -06:00 |
| Duba Ndola | Central Africa Time | 01:00 |
| Duba Kollam | India Standard Time | -02:30 |
| Duba Serra | Brasilia Time | 06:00 |
| Duba Samsun | Turkey Time | 00:00 |
| Duba Tallinn | Eastern European Time | 00:00 |
| Duba Bamenda | West Africa Time | 02:00 |
| Duba El Obeid | Central Africa Time | 01:00 |
| Duba Bello | Colombia Time | 08:00 |
| Duba Xinpu | China Time | -05:00 |
| Duba Sandakan | Malaysia Time | -05:00 |
| Duba Buraydah | Arabian Time | 00:00 |
| Duba Kandahar | Afghanistan Time | -01:30 |
| Duba Diadema | Brasilia Time | 06:00 |
| Duba Wichita | Central Time | 08:00 |
| Duba New Orleans | Central Time | 08:00 |
| Duba Comilla | Bangladesh Time | -03:00 |
| Duba Samut Prakan | Indochina Time | -04:00 |
| Duba Nampula | Central Africa Time | 01:00 |
| Duba Arlington | Central Time | 08:00 |
| Duba Cleveland | Eastern Time | 07:00 |
| Duba Bissau | Greenwich Mean Time | 03:00 |
| Duba Iloilo City | Philippine Time | -05:00 |
| Duba Khamis Mushait | Arabian Time | 00:00 |
| Duba Campos | Brasilia Time | 06:00 |
| Duba Resistencia | Argentina Time | 06:00 |
| Duba Misrata | Eastern European Time | 01:00 |