| Gebze Kawasaki | Japan Time | -06:00 |
| Gebze South Tangerang | Western Indonesia Time | -04:00 |
| Gebze Baotou | China Time | -05:00 |
| Gebze Dallas | Central Time | 08:00 |
| Gebze Medina | Arabian Time | 00:00 |
| Gebze Yaoundé | West Africa Time | 02:00 |
| Gebze Bamako | Greenwich Mean Time | 03:00 |
| Gebze Nashik | India Standard Time | -02:30 |
| Gebze Semarang | Western Indonesia Time | -04:00 |
| Gebze Brazzaville | West Africa Time | 02:00 |
| Gebze Pimpri | India Standard Time | -02:30 |
| Gebze Nizhny Novgorod | Moscow Time | 00:00 |
| Gebze Amman | Eastern European Time | 00:00 |
| Gebze Budta | Philippine Time | -05:00 |
| Gebze Belgrade | Central European Time | 01:00 |
| Gebze Montevideo | Uruguay Time | 06:00 |
| Gebze Lusaka | Central Africa Time | 01:00 |
| Gebze Xuchang | China Time | -05:00 |
| Gebze Kalyan | India Standard Time | -02:30 |
| Gebze Thane | India Standard Time | -02:30 |
| Gebze Munich | Central European Time | 01:00 |
| Gebze Ra’s Bayrūt | Eastern European Time | 00:00 |
| Gebze Shiraz | Iran Time | -01:30 |
| Gebze Adana | Turkey Time | 00:00 |
| Gebze Suwon | Korean Time | -06:00 |
| Gebze Milan | Central European Time | 01:00 |
| Gebze Port-au-Prince | Eastern Time | 07:00 |
| Gebze Ciudad Nezahualcóyotl | Central Time | 08:00 |
| Gebze Adelaide | Central Australia Time | -06:30 |
| Gebze Meerut | India Standard Time | -02:30 |
| Gebze Nowrangapur | India Standard Time | -02:30 |
| Gebze Faridabad | India Standard Time | -02:30 |
| Gebze Peshawar | Pakistan Time | -02:00 |
| Gebze Davao City | Philippine Time | -05:00 |
| Gebze Mandalay | Myanmar Time | -03:30 |
| Gebze Yueyang | China Time | -05:00 |
| Gebze Santiago De Los Caballeros | Atlantic Time | 07:00 |
| Gebze Omdurman | Central Africa Time | 01:00 |
| Gebze Anshan | China Time | -05:00 |
| Gebze Xuzhou | China Time | -05:00 |
| Gebze Ghaziabad | India Standard Time | -02:30 |
| Gebze Depok | Western Indonesia Time | -04:00 |
| Gebze Saitama | Japan Time | -06:00 |
| Gebze Gustavo Adolfo Madero | Central Time | 08:00 |
| Gebze Dombivli | India Standard Time | -02:30 |
| Gebze Maputo | Central Africa Time | 01:00 |
| Gebze Fuzhou | China Time | -05:00 |
| Gebze Rajkot | India Standard Time | -02:30 |
| Gebze Rosario | Argentina Time | 06:00 |
| Gebze Guiyang | China Time | -05:00 |