Průměrné GPS souřadnice pro psČ 343-833: 36.938, 126.701
Seznam měst:
>> Songsan-myeon/송산면 343-833, Chungcheongnam-do/충남, Dangjin-gun/당진군, Domunri/도문리, GPS souřadnice: 36.93803,126.70114
>> Songsan-myeon/송산면 343-833, Chungcheongnam-do/충남, Dangjin-gun/당진군, Myeongsanri/명산리, GPS souřadnice: 36.93803,126.70114
>> Songsan-myeon/송산면 343-833, Chungcheongnam-do/충남, Dangjin-gun/당진군, Samwolli/삼월리, GPS souřadnice: 36.93807,126.70118
Seznam měst:
>> Songsan-myeon/송산면 343-833, Chungcheongnam-do/충남, Dangjin-gun/당진군, Domunri/도문리, GPS souřadnice: 36.93803,126.70114
>> Songsan-myeon/송산면 343-833, Chungcheongnam-do/충남, Dangjin-gun/당진군, Myeongsanri/명산리, GPS souřadnice: 36.93803,126.70114
>> Songsan-myeon/송산면 343-833, Chungcheongnam-do/충남, Dangjin-gun/당진군, Samwolli/삼월리, GPS souřadnice: 36.93807,126.70118