| Serang Zaporizhia | Eastern European Time | 04:00 |
| Serang Marseille | Central European Time | 05:00 |
| Serang Al Zarqa | Eastern European Time | 04:00 |
| Serang Çankaya | Turkey Time | 04:00 |
| Serang Boumerdas | Central European Time | 06:00 |
| Serang Jalandhar | India Standard Time | 01:30 |
| Serang Thiruvananthapuram | India Standard Time | 01:30 |
| Serang Sakai | Japan Time | -02:00 |
| Serang Anyang | China Time | -01:00 |
| Serang San Miguel de Tucuman | Argentina Time | 10:00 |
| Serang Cotonou | West Africa Time | 06:00 |
| Serang Salem | India Standard Time | 01:30 |
| Serang Tiruchirappalli | India Standard Time | 01:30 |
| Serang Homs | Eastern European Time | 04:00 |
| Serang Hohhot | China Time | -01:00 |
| Serang Niamey | West Africa Time | 06:00 |
| Serang Tainan City | Taipei Time | -01:00 |
| Serang Shangyu | China Time | -01:00 |
| Serang Łódź | Central European Time | 05:00 |
| Serang Dammam | Arabian Time | 04:00 |
| Serang Xining | China Time | -01:00 |
| Serang Kahrīz | Iran Time | 02:30 |
| Serang Kota | India Standard Time | 01:30 |
| Serang Natal | Brasilia Time | 10:00 |
| Serang Bhubaneshwar | India Standard Time | 01:30 |
| Serang Qinhuangdao | China Time | -01:00 |
| Serang Hengyang | China Time | -01:00 |
| Serang Antalya | Turkey Time | 04:00 |
| Serang Kraków | Central European Time | 05:00 |
| Serang Aligarh | India Standard Time | 01:30 |
| Serang Da Nang | Indochina Time | 00:00 |
| Serang Pietermaritzburg | South Africa Standard Time | 05:00 |
| Serang Lomé | Greenwich Mean Time | 07:00 |
| Serang Trujillo | Peru Time | 12:00 |
| Serang Malang | Western Indonesia Time | 00:00 |
| Serang Ciudad Guayana | Venezuela Time | 11:00 |
| Serang Bareilly | India Standard Time | 01:30 |
| Serang Kigali | Central Africa Time | 05:00 |
| Serang Teresina | Brasilia Time | 10:00 |
| Serang Xinxiang | China Time | -01:00 |
| Serang São Bernardo do Campo | Brasilia Time | 10:00 |
| Serang Hegang | China Time | -01:00 |
| Serang Rīga | Eastern European Time | 04:00 |
| Serang Amsterdam | Central European Time | 05:00 |
| Serang Oyo | West Africa Time | 06:00 |
| Serang Quetta | Pakistan Time | 02:00 |
| Serang Nottingham | United Kingdom Time | 06:00 |
| Serang Campo Grande | Amazon Time | 11:00 |
| Serang Ashgabat | Turkmenistan Time | 02:00 |
| Serang Álvaro Obregón | Central Time | 12:00 |