Prosečne GPS koordinate za poštanski broj 405-719: 37.459, 126.705
Spisak gradova:
>> Ganseog 3(sam)-dong/간석3동 405-719, Incheon/인천, Namdong-gu/남동구, Dujinapateu/두진아파트, GPS koordinate: 37.45852,126.70525
Spisak gradova:
>> Ganseog 3(sam)-dong/간석3동 405-719, Incheon/인천, Namdong-gu/남동구, Dujinapateu/두진아파트, GPS koordinate: 37.45852,126.70525