| Hamhŭng Gaya | India Standard Time | 03:30 |
| Hamhŭng Udaipur | India Standard Time | 03:30 |
| Hamhŭng Likasi | Central Africa Time | 07:00 |
| Hamhŭng Luxor | Eastern European Time | 07:00 |
| Hamhŭng Ibagué | Colombia Time | 14:00 |
| Hamhŭng Shaoxing | China Time | 01:00 |
| Hamhŭng Ivanovo | Moscow Time | 06:00 |
| Hamhŭng Erzurum | Turkey Time | 06:00 |
| Hamhŭng Akure | West Africa Time | 08:00 |
| Hamhŭng Asyut | Eastern European Time | 07:00 |
| Hamhŭng Jambi | Western Indonesia Time | 02:00 |
| Hamhŭng Al Mansurah | Eastern European Time | 07:00 |
| Hamhŭng Oakland | Pacific Time | 16:00 |
| Hamhŭng Korba | India Standard Time | 03:30 |
| Hamhŭng Bokaro Steel City | India Standard Time | 03:30 |
| Hamhŭng San Juan | Atlantic Time | 13:00 |
| Hamhŭng Kolwezi | Central Africa Time | 07:00 |
| Hamhŭng Auckland | New Zealand Time | -03:00 |
| Hamhŭng Sukkur | Pakistan Time | 04:00 |
| Hamhŭng Mangaluru | India Standard Time | 03:30 |
| Hamhŭng Luohe | China Time | 01:00 |
| Hamhŭng Sebastopol | Simferopol Time | 06:00 |
| Hamhŭng Shymkent | East Kazakhstan Time | 03:00 |
| Hamhŭng Yangquan | China Time | 01:00 |
| Hamhŭng Magnitogorsk | Yekaterinburg Time | 04:00 |
| Hamhŭng Jhansi | India Standard Time | 03:30 |
| Hamhŭng Florianópolis | Brasilia Time | 12:00 |
| Hamhŭng Wandsbek | Central European Time | 07:00 |
| Hamhŭng Santos | Brasilia Time | 12:00 |
| Hamhŭng Maturín | Venezuela Time | 13:00 |
| Hamhŭng Minneapolis | Central Time | 14:00 |
| Hamhŭng Ardabil | Iran Time | 04:30 |
| Hamhŭng Nagasaki | Japan Time | 00:00 |
| Hamhŭng Chaoyang | China Time | 01:00 |
| Hamhŭng Gaza | Eastern European Time | 06:00 |
| Hamhŭng Kursk | Moscow Time | 06:00 |
| Hamhŭng Al Ain | Gulf Standard Time | 05:00 |
| Hamhŭng Jeju-si | Korean Time | 00:00 |
| Hamhŭng Panama City | Eastern Time | 14:00 |
| Hamhŭng Szczecin | Central European Time | 07:00 |
| Hamhŭng Biên Hòa | Indochina Time | 02:00 |
| Hamhŭng Villa Nueva | Central Time | 15:00 |
| Hamhŭng Ribeirão das Neves | Brasilia Time | 12:00 |
| Hamhŭng Hirakata | Japan Time | 00:00 |
| Hamhŭng Oujda | Western European Time | 08:00 |
| Hamhŭng Tanta | Eastern European Time | 07:00 |
| Hamhŭng Newcastle | South Africa Standard Time | 07:00 |
| Hamhŭng Xochimilco | Central Time | 14:00 |
| Hamhŭng Nellore | India Standard Time | 03:30 |
| Hamhŭng Hsinchu | Taipei Time | 01:00 |