| Surabaya Luanda | West Africa Time | 06:00 |
| Surabaya Quezon City | Philippine Time | -01:00 |
| Surabaya Addis Ababa | East Africa Time | 04:00 |
| Surabaya Nairobi | East Africa Time | 04:00 |
| Surabaya Chicago | Central Time | 13:00 |
| Surabaya Salvador | Brasilia Time | 10:00 |
| Surabaya Jaipur | India Standard Time | 01:30 |
| Surabaya Dar es Salaam | East Africa Time | 04:00 |
| Surabaya Lanzhou | China Time | -01:00 |
| Surabaya Incheon | Korean Time | -02:00 |
| Surabaya Yunfu | China Time | -01:00 |
| Surabaya Toronto | Eastern Time | 12:00 |
| Surabaya Navi Mumbai | India Standard Time | 01:30 |
| Surabaya Basrah | Arabian Time | 04:00 |
| Surabaya Osaka | Japan Time | -02:00 |
| Surabaya Mogadishu | East Africa Time | 04:00 |
| Surabaya Daegu | Korean Time | -02:00 |
| Surabaya Faisalabad | Pakistan Time | 02:00 |
| Surabaya Izmir | Turkey Time | 04:00 |
| Surabaya Dakar | Greenwich Mean Time | 07:00 |
| Surabaya Lucknow | India Standard Time | 01:30 |
| Surabaya Giza | Eastern European Time | 05:00 |
| Surabaya Fortaleza | Brasilia Time | 10:00 |
| Surabaya Cali | Colombia Time | 12:00 |
| Surabaya Belo Horizonte | Brasilia Time | 10:00 |
| Surabaya Nanchang | China Time | -01:00 |
| Surabaya Rome | Central European Time | 06:00 |
| Surabaya Mashhad | Iran Time | 03:30 |
| Surabaya Borough of Brooklyn | Eastern Time | 12:00 |
| Surabaya Houston | Central Time | 13:00 |
| Surabaya Queens | Eastern Time | 12:00 |
| Surabaya Nagpur | India Standard Time | 01:30 |
| Surabaya Maracaibo | Venezuela Time | 11:00 |
| Surabaya Brasília | Brasilia Time | 10:00 |
| Surabaya Santo Domingo | Atlantic Time | 11:00 |
| Surabaya Nagoya | Japan Time | -02:00 |
| Surabaya Brisbane | Eastern Australia Time | -03:00 |
| Surabaya Havana | Cuba Time | 12:00 |
| Surabaya Paris | Central European Time | 06:00 |
| Surabaya Al Mawşil al Jadīdah | Arabian Time | 04:00 |
| Surabaya Johannesburg | South Africa Standard Time | 05:00 |
| Surabaya Kowloon | Hong Kong Time | -01:00 |
| Surabaya Al Başrah al Qadīmah | Arabian Time | 04:00 |
| Surabaya Almaty | East Kazakhstan Time | 01:00 |
| Surabaya Medellin | Colombia Time | 12:00 |
| Surabaya Tashkent | Uzbekistan Time | 02:00 |
| Surabaya Algiers | Central European Time | 06:00 |
| Surabaya Khartoum | Central Africa Time | 05:00 |
| Surabaya Accra | Greenwich Mean Time | 07:00 |
| Surabaya Guayaquil | Ecuador Time | 12:00 |