Gjennomsnittlig GPS-koordinater for postnummer 343-822: 36.93, 126.723

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Notering byer:
>> Songak-myeon/송악면 343-822, Chungcheongnam-do/충남, Dangjin-gun/당진군, Gahakri/가학리, GPS-koordinater: 36.93027,126.72268
>> Songak-myeon/송악면 343-822, Chungcheongnam-do/충남, Dangjin-gun/당진군, Geumgokri/금곡리, GPS-koordinater: 36.93032,126.72273
>> Songak-myeon/송악면 343-822, Chungcheongnam-do/충남, Dangjin-gun/당진군, Jeonggokri/석포리, GPS-koordinater: 36.93021,126.72262
>> Songak-myeon/송악면 343-822, Chungcheongnam-do/충남, Dangjin-gun/당진군, Seokpori/정곡리, GPS-koordinater: 36.93023,126.72264