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