| Iwaki Muzaffarabad | Pakistan Time | 04:00 |
| Iwaki Guadalupe | Central Time | 14:00 |
| Iwaki Bağcılar | Turkey Time | 06:00 |
| Iwaki Sulaymaniyah | Arabian Time | 06:00 |
| Iwaki Cúcuta | Colombia Time | 14:00 |
| Iwaki Moradabad | India Standard Time | 03:30 |
| Iwaki N'Djamena | West Africa Time | 08:00 |
| Iwaki Langfang | China Time | 01:00 |
| Iwaki Zhumadian | China Time | 01:00 |
| Iwaki Yantai | China Time | 01:00 |
| Iwaki Lviv | Eastern European Time | 06:00 |
| Iwaki Merida | Central Time | 14:00 |
| Iwaki Tlalnepantla | Central Time | 14:00 |
| Iwaki Edmonton | Mountain Time | 15:00 |
| Iwaki Jeonju-si | Korean Time | 00:00 |
| Iwaki Zhuzhou | China Time | 01:00 |
| Iwaki Subang Jaya | Malaysia Time | 01:00 |
| Iwaki Bhiwandi | India Standard Time | 03:30 |
| Iwaki Pekanbaru | Western Indonesia Time | 02:00 |
| Iwaki Seville | Central European Time | 07:00 |
| Iwaki Tolyatti | Samara Time | 05:00 |
| Iwaki Jaboatão | Brasilia Time | 12:00 |
| Iwaki Shizuoka | Japan Time | 00:00 |
| Iwaki Santo Domingo Oeste | Atlantic Time | 13:00 |
| Iwaki Rajshahi | Bangladesh Time | 03:00 |
| Iwaki City of Balikpapan | Central Indonesia Time | 01:00 |
| Iwaki Changzhi | China Time | 01:00 |
| Iwaki Bulawayo | Central Africa Time | 07:00 |
| Iwaki Zagreb | Central European Time | 07:00 |
| Iwaki Agadir | Western European Time | 08:00 |
| Iwaki Sarajevo | Central European Time | 07:00 |
| Iwaki La Plata | Argentina Time | 12:00 |
| Iwaki Tunis | Central European Time | 08:00 |
| Iwaki Zhangjiakou | China Time | 01:00 |
| Iwaki Zigong | China Time | 01:00 |
| Iwaki Fuxin | China Time | 01:00 |
| Iwaki Enugu | West Africa Time | 08:00 |
| Iwaki Tangier | Western European Time | 08:00 |
| Iwaki Huangshi | China Time | 01:00 |
| Iwaki Liaoyang | China Time | 01:00 |
| Iwaki Sheffield | United Kingdom Time | 08:00 |
| Iwaki Seattle | Pacific Time | 16:00 |
| Iwaki Denver | Mountain Time | 15:00 |
| Iwaki El Paso | Mountain Time | 15:00 |
| Iwaki Kumamoto | Japan Time | 00:00 |
| Iwaki Raipur | India Standard Time | 03:30 |
| Iwaki General Santos | Philippine Time | 01:00 |
| Iwaki Dushanbe | Tajikistan Time | 04:00 |
| Iwaki Osasco | Brasilia Time | 12:00 |
| Iwaki San Luis Potosi | Central Time | 14:00 |