| Helsinki Siruseri | India Standard Time | -03:30 |
| Helsinki Amurrio | Central European Time | 01:00 |
| Helsinki Glencoe | United Kingdom Time | 02:00 |
| Helsinki Sanibel | Eastern Time | 07:00 |
| Helsinki Sisters | Pacific Time | 10:00 |
| Helsinki Ampang | Malaysia Time | -06:00 |
| Helsinki Glendale | Eastern Australia Time | -09:00 |
| Helsinki Sankari | India Standard Time | -03:30 |
| Helsinki Sudbury | Eastern Time | 07:00 |
| Helsinki Amory | Central Time | 08:00 |
| Helsinki Glenorchy | Eastern Australia Time | -09:00 |
| Helsinki Sankt Olof | Central European Time | 01:00 |
| Helsinki Suginami | Japan Time | -07:00 |
| Helsinki Amorbach | Central European Time | 01:00 |
| Helsinki Glenfield | Eastern Australia Time | -09:00 |
| Helsinki Sankt Blasien | Central European Time | 01:00 |
| Helsinki Zephyr | Eastern Time | 07:00 |
| Helsinki Ammon | Mountain Time | 09:00 |
| Helsinki Glenside | Eastern Time | 07:00 |
| Helsinki Sankt Ibb | Central European Time | 01:00 |
| Helsinki Zephyrhills | Eastern Time | 07:00 |
| Helsinki Amherst | Eastern Time | 07:00 |
| Helsinki Glenunga | Central Australia Time | -08:30 |
| Helsinki Saint Julian's | Central European Time | 01:00 |
| Helsinki Zermatt | Central European Time | 01:00 |
| Helsinki Amirim | Israel Time | 00:00 |
| Helsinki Glen Huntly | Eastern Australia Time | -09:00 |
| Helsinki Saint-Just-Saint-Rambert | Central European Time | 01:00 |
| Helsinki Zero Branco | Central European Time | 01:00 |
| Helsinki Ban Luang | Indochina Time | -05:00 |
| Helsinki Glenelg | Central Australia Time | -08:30 |
| Helsinki Saint-Leonard | Eastern Time | 07:00 |
| Helsinki Zanzibar Town | East Africa Time | -01:00 |
| Helsinki Ban Lum | Indochina Time | -05:00 |
| Helsinki Glendenning | Eastern Australia Time | -09:00 |
| Helsinki Saint Leonards | Eastern Australia Time | -09:00 |
| Helsinki Whitefish | Mountain Time | 09:00 |
| Helsinki Balwyn | Eastern Australia Time | -09:00 |
| Helsinki Glendhu Bay | New Zealand Time | -11:00 |
| Helsinki Saint Leonards | United Kingdom Time | 02:00 |
| Helsinki Whiteman Air Force Base | Central Time | 08:00 |
| Helsinki Bamber Bridge | United Kingdom Time | 02:00 |
| Helsinki Whitesboro | Eastern Time | 07:00 |
| Helsinki Sângeorgiu de Mureș | Eastern European Time | 00:00 |
| Helsinki Whiteville | Eastern Time | 07:00 |
| Helsinki Bandar Baru Bangi | Malaysia Time | -06:00 |
| Helsinki Whitewater | Central Time | 08:00 |
| Helsinki Saint Lucia | Eastern Australia Time | -08:00 |
| Helsinki Zandhoven | Central European Time | 01:00 |
| Helsinki Ban Tai | Indochina Time | -05:00 |