Keskimääräinen GPS-koordinaatit postinumero 343-881: 36.817, 126.647

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Listatut kaupungit:
>> Myeoncheon-myeon/면천면 343-881, Chungcheongnam-do/충남, Dangjin-gun/당진군, Daechiri/대치리, GPS-koordinaatit: 36.81715,126.6471
>> Myeoncheon-myeon/면천면 343-881, Chungcheongnam-do/충남, Dangjin-gun/당진군, Samungri/삼웅리, GPS-koordinaatit: 36.81715,126.6471
>> Myeoncheon-myeon/면천면 343-881, Chungcheongnam-do/충남, Dangjin-gun/당진군, Seonghari/성하리, GPS-koordinaatit: 36.81725,126.6472
>> Myeoncheon-myeon/면천면 343-881, Chungcheongnam-do/충남, Dangjin-gun/당진군, Songhakri/송학리, GPS-koordinaatit: 36.81722,126.64717