| Helsinki Detroit | Eastern Time | 07:00 |
| Helsinki Matola | Central Africa Time | 00:00 |
| Helsinki Culiacán Rosales | Mexican Pacific Time | 09:00 |
| Helsinki Zaragoza | Central European Time | 01:00 |
| Helsinki Gorakhpur | India Standard Time | -03:30 |
| Helsinki Xiangtan | China Time | -06:00 |
| Helsinki Ipoh | Malaysia Time | -06:00 |
| Helsinki Mississauga | Eastern Time | 07:00 |
| Helsinki Boston | Eastern Time | 07:00 |
| Helsinki Puyang Chengguanzhen | China Time | -06:00 |
| Helsinki Nantong | China Time | -06:00 |
| Helsinki Mudanjiang | China Time | -06:00 |
| Helsinki Athens | Eastern European Time | 00:00 |
| Helsinki Santo André | Brasilia Time | 05:00 |
| Helsinki Nouakchott | Greenwich Mean Time | 02:00 |
| Helsinki Pointe-Noire | West Africa Time | 01:00 |
| Helsinki Aguascalientes | Central Time | 08:00 |
| Helsinki Memphis | Central Time | 08:00 |
| Helsinki Kryvyi Rih | Eastern European Time | 00:00 |
| Helsinki Acapulco | Central Time | 08:00 |
| Helsinki João Pessoa | Brasilia Time | 05:00 |
| Helsinki Ansan-si | Korean Time | -07:00 |
| Helsinki Benghazi | Eastern European Time | 00:00 |
| Helsinki Frankfurt | Central European Time | 01:00 |
| Helsinki Krasnodar | Moscow Time | -01:00 |
| Helsinki Guilin | China Time | -06:00 |
| Helsinki Palermo | Central European Time | 01:00 |
| Helsinki Colombo | India Standard Time | -03:30 |
| Helsinki Lilongwe | Central Africa Time | 00:00 |
| Helsinki Oran | Central European Time | 01:00 |
| Helsinki Diyarbakir | Turkey Time | -01:00 |
| Helsinki Taguig | Philippine Time | -06:00 |
| Helsinki New South Memphis | Central Time | 08:00 |
| Helsinki Ulyanovsk | Ulyanovsk Time | -02:00 |
| Helsinki Kotli | Pakistan Time | -03:00 |
| Helsinki Okayama | Japan Time | -07:00 |
| Helsinki Zhanjiang | China Time | -04:00 |
| Helsinki Ahmadi | Arabian Time | -01:00 |
| Helsinki Yogyakarta | Western Indonesia Time | -05:00 |
| Helsinki North York | Eastern Time | 07:00 |
| Helsinki Chișinău | Eastern European Time | 00:00 |
| Helsinki Wrocław | Central European Time | 01:00 |
| Helsinki Cheongju-si | Korean Time | -07:00 |
| Helsinki Anyang-si | Korean Time | -07:00 |
| Helsinki Tebessa | Central European Time | 01:00 |
| Helsinki Zhenjiang | China Time | -06:00 |
| Helsinki Portland | Pacific Time | 10:00 |
| Helsinki Winnipeg | Central Time | 08:00 |
| Helsinki Andong | China Time | -06:00 |
| Helsinki Oklahoma City | Central Time | 08:00 |