| Surabaya Ordos | China Time | -01:00 |
| Surabaya Sana'a | Arabian Time | 04:00 |
| Surabaya Beirut | Eastern European Time | 05:00 |
| Surabaya Perth | Western Australia Time | -01:00 |
| Surabaya Sapporo | Japan Time | -02:00 |
| Surabaya Jilin | China Time | -01:00 |
| Surabaya Bucharest | Eastern European Time | 05:00 |
| Surabaya Camayenne | Greenwich Mean Time | 07:00 |
| Surabaya Indore | India Standard Time | 01:30 |
| Surabaya Iztapalapa | Central Time | 13:00 |
| Surabaya Ecatepec | Central Time | 13:00 |
| Surabaya Conakry | Greenwich Mean Time | 07:00 |
| Surabaya Maracay | Venezuela Time | 11:00 |
| Surabaya Medan | Western Indonesia Time | 00:00 |
| Surabaya Rawalpindi | Pakistan Time | 02:00 |
| Surabaya Minsk | Moscow Time | 04:00 |
| Surabaya Budapest | Central European Time | 06:00 |
| Surabaya Mosul | Arabian Time | 04:00 |
| Surabaya Hamburg | Central European Time | 06:00 |
| Surabaya Curitiba | Brasilia Time | 10:00 |
| Surabaya Warsaw | Central European Time | 06:00 |
| Surabaya Bandung | Western Indonesia Time | 00:00 |
| Surabaya Soweto | South Africa Standard Time | 05:00 |
| Surabaya Vienna | Central European Time | 06:00 |
| Surabaya Rabat | Western European Time | 06:00 |
| Surabaya Guadalajara | Central Time | 13:00 |
| Surabaya Barcelona | Central European Time | 06:00 |
| Surabaya Pretoria | South Africa Standard Time | 05:00 |
| Surabaya Aleppo | Eastern European Time | 05:00 |
| Surabaya Kunshan | China Time | -01:00 |
| Surabaya Montreal | Eastern Time | 12:00 |
| Surabaya Manila | Philippine Time | -01:00 |
| Surabaya Patna | India Standard Time | 01:30 |
| Surabaya Bhopal | India Standard Time | 01:30 |
| Surabaya Manaus | Amazon Time | 11:00 |
| Surabaya Xinyang | China Time | -01:00 |
| Surabaya Puebla | Central Time | 13:00 |
| Surabaya Kaduna | West Africa Time | 06:00 |
| Surabaya Phnom Penh | Indochina Time | 00:00 |
| Surabaya Damascus | Eastern European Time | 05:00 |
| Surabaya Philadelphia | Eastern Time | 12:00 |
| Surabaya Phoenix | Mountain Time | 14:00 |
| Surabaya Isfahan | Iran Time | 03:30 |
| Surabaya Ludhiana | India Standard Time | 01:30 |
| Surabaya Harare | Central Africa Time | 05:00 |
| Surabaya Kobe | Japan Time | -02:00 |
| Surabaya Bekasi | Western Indonesia Time | 00:00 |
| Surabaya Kaohsiung | Taipei Time | -01:00 |
| Surabaya Stockholm | Central European Time | 06:00 |
| Surabaya Ciudad Juarez | Mountain Time | 14:00 |