Prosečne GPS koordinate za poštanski broj 135-917: 37.507, 127.044

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Spisak gradova:
>> Yeoksam 1(il)-dong/역삼1동 135-917, Seoul/서울, Gangnam-gu/강남구, 688-699/688-699, GPS koordinate: 37.50674,127.0441
>> Yeoksam 1(il)-dong/역삼1동 135-917, Seoul/서울, Gangnam-gu/강남구, Seongjihaicheu 1 chabilding/성지하이츠1차빌딩, GPS koordinate: 37.50664,127.044