| Surabaya Manhattan | Eastern Time | 12:00 |
| Surabaya Asuncion | Paraguay Time | 10:00 |
| Surabaya Recife | Brasilia Time | 10:00 |
| Surabaya Daejeon | Korean Time | -02:00 |
| Surabaya San Antonio | Central Time | 13:00 |
| Surabaya Kumasi | Greenwich Mean Time | 07:00 |
| Surabaya Kota Bharu | Malaysia Time | -01:00 |
| Surabaya Kyoto | Japan Time | -02:00 |
| Surabaya Kuala Lumpur | Malaysia Time | -01:00 |
| Surabaya Karaj | Iran Time | 03:30 |
| Surabaya Kathmandu | Nepal Time | 01:15 |
| Surabaya Palembang | Western Indonesia Time | 00:00 |
| Surabaya Multan | Pakistan Time | 02:00 |
| Surabaya Tirunelveli | India Standard Time | 01:30 |
| Surabaya Hanoi | Indochina Time | 00:00 |
| Surabaya Kharkiv | Eastern European Time | 05:00 |
| Surabaya Agra | India Standard Time | 01:30 |
| Surabaya Córdoba | Argentina Time | 10:00 |
| Surabaya Tabriz | Iran Time | 03:30 |
| Surabaya Novosibirsk | Novosibirsk Time | 00:00 |
| Surabaya Gwangju | Korean Time | -02:00 |
| Surabaya Bursa | Turkey Time | 04:00 |
| Surabaya Vadodara | India Standard Time | 01:30 |
| Surabaya Belém | Brasilia Time | 10:00 |
| Surabaya Fushun | China Time | -01:00 |
| Surabaya Quito | Ecuador Time | 12:00 |
| Surabaya San Diego | Pacific Time | 15:00 |
| Surabaya Fukuoka | Japan Time | -02:00 |
| Surabaya Antananarivo | East Africa Time | 04:00 |
| Surabaya Luoyang | China Time | -01:00 |
| Surabaya Hyderabad | Pakistan Time | 02:00 |
| Surabaya Borough of Bronx | Eastern Time | 12:00 |
| Surabaya Valencia | Venezuela Time | 11:00 |
| Surabaya Gujranwala | Pakistan Time | 02:00 |
| Surabaya Barranquilla | Colombia Time | 12:00 |
| Surabaya Guankou | China Time | -01:00 |
| Surabaya Tijuana | Pacific Time | 15:00 |
| Surabaya Lubumbashi | Central Africa Time | 05:00 |
| Surabaya Porto Alegre | Brasilia Time | 10:00 |
| Surabaya Tangerang | Western Indonesia Time | 00:00 |
| Surabaya Santa Cruz | Bolivia Time | 11:00 |
| Surabaya Handan | China Time | -01:00 |
| Surabaya Kampala | East Africa Time | 04:00 |
| Surabaya Yekaterinburg | Yekaterinburg Time | 02:00 |
| Surabaya Khulna | Bangladesh Time | 01:00 |
| Surabaya Douala | West Africa Time | 06:00 |
| Surabaya Gorakhpur | India Standard Time | 01:30 |
| Surabaya Mecca | Arabian Time | 04:00 |
| Surabaya Makassar | Central Indonesia Time | -01:00 |
| Surabaya Kawasaki | Japan Time | -02:00 |