| Oyama Jinan | China Time | 01:00 |
| Oyama Chennai | India Standard Time | 03:30 |
| Oyama Zhengzhou | China Time | 01:00 |
| Oyama Melbourne | Eastern Australia Time | -01:00 |
| Oyama Riyadh | Arabian Time | 06:00 |
| Oyama Changchun | China Time | 01:00 |
| Oyama Dalian | China Time | 01:00 |
| Oyama Los Angeles | Pacific Time | 16:00 |
| Oyama Chittagong | Bangladesh Time | 03:00 |
| Oyama Kunming | China Time | 01:00 |
| Oyama Alexandria | Eastern European Time | 07:00 |
| Oyama Ahmedabad | India Standard Time | 03:30 |
| Oyama Qingdao | China Time | 01:00 |
| Oyama Busan | Korean Time | 00:00 |
| Oyama Abidjan | Greenwich Mean Time | 09:00 |
| Oyama Kano | West Africa Time | 08:00 |
| Oyama Foshan | China Time | 01:00 |
| Oyama Hyderabad | India Standard Time | 03:30 |
| Oyama Puyang | China Time | 01:00 |
| Oyama Yokohama | Japan Time | 00:00 |
| Oyama Ibadan | West Africa Time | 08:00 |
| Oyama Singapore | Singapore Standard Time | 01:00 |
| Oyama Wuxi | China Time | 01:00 |
| Oyama Xiamen | China Time | 01:00 |
| Oyama Ankara | Turkey Time | 06:00 |
| Oyama Tianshui | China Time | 01:00 |
| Oyama Ningbo | China Time | 01:00 |
| Oyama Ho Chi Minh City | Indochina Time | 02:00 |
| Oyama Shiyan | China Time | 01:00 |
| Oyama Cape Town | South Africa Standard Time | 07:00 |
| Oyama Taiyuan | China Time | 01:00 |
| Oyama Berlin | Central European Time | 07:00 |
| Oyama Tangshan | China Time | 01:00 |
| Oyama Hefei | China Time | 01:00 |
| Oyama Madrid | Central European Time | 07:00 |
| Oyama Pyongyang | Pyongyang Time | 00:00 |
| Oyama Casablanca | Western European Time | 08:00 |
| Oyama Zibo | China Time | 01:00 |
| Oyama Zhongshan | China Time | 03:00 |
| Oyama Durban | South Africa Standard Time | 07:00 |
| Oyama Changsha | China Time | 01:00 |
| Oyama Kabul | Afghanistan Time | 04:30 |
| Oyama Ürümqi | China Time | 03:00 |
| Oyama Caracas | Venezuela Time | 13:00 |
| Oyama Pune | India Standard Time | 03:30 |
| Oyama Surat | India Standard Time | 03:30 |
| Oyama Jeddah | Arabian Time | 06:00 |
| Oyama Shijiazhuang | China Time | 01:00 |
| Oyama Kanpur | India Standard Time | 03:30 |
| Oyama Kiev | Eastern European Time | 06:00 |