Coordinate GPS medie per codice postale 404-823: 37.827, 127.14

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lista delle città :
>> Seoknam 3(sam)-dong/석남3동 404-823, Incheon/인천, Seo-gu/서구, 109/109, coordinate GPS: 37.82735,127.14024
>> Seoknam 3(sam)-dong/석남3동 404-823, Incheon/인천, Seo-gu/서구, 111/111, coordinate GPS: 37.82724,127.14013
>> Seoknam 3(sam)-dong/석남3동 404-823, Incheon/인천, Seo-gu/서구, 485-494/485-494, coordinate GPS: 37.82724,127.14013