| Surabaya South Tangerang | Western Indonesia Time | 00:00 |
| Surabaya Baotou | China Time | -01:00 |
| Surabaya Dallas | Central Time | 13:00 |
| Surabaya Medina | Arabian Time | 04:00 |
| Surabaya Yaoundé | West Africa Time | 06:00 |
| Surabaya Bamako | Greenwich Mean Time | 07:00 |
| Surabaya Nashik | India Standard Time | 01:30 |
| Surabaya Semarang | Western Indonesia Time | 00:00 |
| Surabaya Brazzaville | West Africa Time | 06:00 |
| Surabaya Pimpri | India Standard Time | 01:30 |
| Surabaya Nizhny Novgorod | Moscow Time | 04:00 |
| Surabaya Amman | Eastern European Time | 05:00 |
| Surabaya Budta | Philippine Time | -01:00 |
| Surabaya Belgrade | Central European Time | 06:00 |
| Surabaya Montevideo | Uruguay Time | 10:00 |
| Surabaya Lusaka | Central Africa Time | 05:00 |
| Surabaya Xuchang | China Time | -01:00 |
| Surabaya Kalyan | India Standard Time | 01:30 |
| Surabaya Thane | India Standard Time | 01:30 |
| Surabaya Munich | Central European Time | 06:00 |
| Surabaya Ra’s Bayrūt | Eastern European Time | 05:00 |
| Surabaya Shiraz | Iran Time | 03:30 |
| Surabaya Adana | Turkey Time | 04:00 |
| Surabaya Suwon | Korean Time | -02:00 |
| Surabaya Milan | Central European Time | 06:00 |
| Surabaya Port-au-Prince | Eastern Time | 12:00 |
| Surabaya Ciudad Nezahualcóyotl | Central Time | 13:00 |
| Surabaya Adelaide | Central Australia Time | -03:30 |
| Surabaya Meerut | India Standard Time | 01:30 |
| Surabaya Nowrangapur | India Standard Time | 01:30 |
| Surabaya Faridabad | India Standard Time | 01:30 |
| Surabaya Peshawar | Pakistan Time | 02:00 |
| Surabaya Davao City | Philippine Time | -01:00 |
| Surabaya Mandalay | Myanmar Time | 00:30 |
| Surabaya Omdurman | Central Africa Time | 05:00 |
| Surabaya Yueyang | China Time | -01:00 |
| Surabaya Santiago De Los Caballeros | Atlantic Time | 11:00 |
| Surabaya Anshan | China Time | -01:00 |
| Surabaya Xuzhou | China Time | -01:00 |
| Surabaya Ghaziabad | India Standard Time | 01:30 |
| Surabaya Depok | Western Indonesia Time | 00:00 |
| Surabaya Saitama | Japan Time | -02:00 |
| Surabaya Gustavo Adolfo Madero | Central Time | 13:00 |
| Surabaya Dombivli | India Standard Time | 01:30 |
| Surabaya Maputo | Central Africa Time | 05:00 |
| Surabaya Fuzhou | China Time | -01:00 |
| Surabaya Rajkot | India Standard Time | 01:30 |
| Surabaya Rosario | Argentina Time | 10:00 |
| Surabaya Guiyang | China Time | -01:00 |
| Surabaya Goiânia | Brasilia Time | 10:00 |