| Iwaki Timișoara | Eastern European Time | 06:00 |
| Iwaki Vologda | Moscow Time | 06:00 |
| Iwaki Şişli | Turkey Time | 06:00 |
| Iwaki Lexington-Fayette | Eastern Time | 13:00 |
| Iwaki Hull | United Kingdom Time | 08:00 |
| Iwaki Soacha | Colombia Time | 14:00 |
| Iwaki Coacalco | Central Time | 14:00 |
| Iwaki Preston | United Kingdom Time | 08:00 |
| Iwaki Ganja | Azerbaijan Time | 05:00 |
| Iwaki Lianshan | China Time | 01:00 |
| Iwaki Denizli | Turkey Time | 06:00 |
| Iwaki Ikeja | West Africa Time | 08:00 |
| Iwaki Bonn | Central European Time | 07:00 |
| Iwaki Ostrava | Central European Time | 07:00 |
| Iwaki Varna | Eastern European Time | 06:00 |
| Iwaki Vitoria | Brasilia Time | 12:00 |
| Iwaki Tongling | China Time | 01:00 |
| Iwaki Iligan City | Philippine Time | 01:00 |
| Iwaki Cusco | Peru Time | 14:00 |
| Iwaki Maringá | Brasilia Time | 12:00 |
| Iwaki Miyazaki | Japan Time | 00:00 |
| Iwaki Percut | Western Indonesia Time | 02:00 |
| Iwaki Pucallpa | Peru Time | 14:00 |
| Iwaki Jingdezhen | China Time | 01:00 |
| Iwaki Guarujá | Brasilia Time | 12:00 |
| Iwaki Sariwŏn | Pyongyang Time | 00:00 |
| Iwaki Vladimir | Moscow Time | 06:00 |
| Iwaki Antofagasta | Chile Time | 12:00 |
| Iwaki Botshabelo | South Africa Standard Time | 07:00 |
| Iwaki Bengkulu | Western Indonesia Time | 02:00 |
| Iwaki Butuan City | Philippine Time | 01:00 |
| Iwaki Tampico | Central Time | 14:00 |
| Iwaki Chita | Chita Time | 00:00 |
| Iwaki Newcastle | Eastern Australia Time | -01:00 |
| Iwaki Valledupar | Colombia Time | 14:00 |
| Iwaki General Escobedo | Central Time | 14:00 |
| Iwaki Biskra | Central European Time | 08:00 |
| Iwaki Mannheim | Central European Time | 07:00 |
| Iwaki Chernihiv | Eastern European Time | 06:00 |
| Iwaki Irbid | Eastern European Time | 06:00 |
| Iwaki Tumakur | India Standard Time | 03:30 |
| Iwaki Jinju | Korean Time | 00:00 |
| Iwaki Newport | United Kingdom Time | 08:00 |
| Iwaki Tawau | Malaysia Time | 01:00 |
| Iwaki Dongying | China Time | 01:00 |
| Iwaki Firozabad | India Standard Time | 03:30 |
| Iwaki Al Fayyum | Eastern European Time | 07:00 |
| Iwaki Porto Velho | Amazon Time | 13:00 |
| Iwaki Celaya | Central Time | 14:00 |
| Iwaki San Salvador de Jujuy | Argentina Time | 12:00 |