| Oyama Siping | China Time | 01:00 |
| Oyama Kagoshima | Japan Time | 00:00 |
| Oyama Surakarta | Western Indonesia Time | 02:00 |
| Oyama Huai'an | China Time | 01:00 |
| Oyama Bhavnagar | India Standard Time | 03:30 |
| Oyama Mar del Plata | Argentina Time | 12:00 |
| Oyama Bahawalpur | Pakistan Time | 04:00 |
| Oyama Zāhedān | Iran Time | 04:30 |
| Oyama Aden | Arabian Time | 06:00 |
| Oyama Nanded | India Standard Time | 03:30 |
| Oyama Orenburg | Yekaterinburg Time | 04:00 |
| Oyama Pristina | Central European Time | 07:00 |
| Oyama Changwon | Korean Time | 00:00 |
| Oyama Jiamusi | China Time | 01:00 |
| Oyama Antipolo | Philippine Time | 01:00 |
| Oyama Neijiang | China Time | 01:00 |
| Oyama Bremen | Central European Time | 07:00 |
| Oyama Meknes | Western European Time | 08:00 |
| Oyama Sharjah | Gulf Standard Time | 05:00 |
| Oyama Banciao | Taipei Time | 01:00 |
| Oyama Sargodha | Pakistan Time | 04:00 |
| Oyama Bangui | West Africa Time | 08:00 |
| Oyama Vilnius | Eastern European Time | 06:00 |
| Oyama Cancún | Eastern Time | 14:00 |
| Oyama Yangzhou | China Time | 01:00 |
| Oyama Novokuznetsk | Novokuznetsk Time | 02:00 |
| Oyama Kisangani | Central Africa Time | 07:00 |
| Oyama Port Said | Eastern European Time | 07:00 |
| Oyama Mersin | Turkey Time | 06:00 |
| Oyama Warri | West Africa Time | 08:00 |
| Oyama Guli | China Time | 01:00 |
| Oyama Ebute Ikorodu | West Africa Time | 08:00 |
| Oyama Taku | China Time | 01:00 |
| Oyama Jiangmen | China Time | 01:00 |
| Oyama Tucson | Mountain Time | 16:00 |
| Oyama Nashville | Central Time | 14:00 |
| Oyama Taif | Arabian Time | 06:00 |
| Oyama Beira | Central Africa Time | 07:00 |
| Oyama Guntur | India Standard Time | 03:30 |
| Oyama Touba | Greenwich Mean Time | 09:00 |
| Oyama Quebec City | Eastern Time | 13:00 |
| Oyama Hamedan | Iran Time | 04:30 |
| Oyama Cangzhou | China Time | 01:00 |
| Oyama San Salvador | Central Time | 15:00 |
| Oyama Santa María Chimalhuacán | Central Time | 14:00 |
| Oyama Torreón | Central Time | 14:00 |
| Oyama Dehradun | India Standard Time | 03:30 |
| Oyama Cuiabá | Amazon Time | 13:00 |
| Oyama Cuauhtémoc | Central Time | 14:00 |
| Oyama Ciudad López Mateos | Central Time | 14:00 |