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Southwest Finland, including the Äland Islands, the western coast from Rauma south through Turku and east to Hanko. |
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South central Finland, from Turku on the west to Porvoo and Lahti on the east, and Tampere on the north. |
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Southeastern Finland, from Helsinki on the west, St. Petersburg, Russia on the east, with Mänttä and Savonlinna on the north. |
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Western Lapland, from Kemi and Tornio on the south, to Muonio on the north. |