Prosečne GPS koordinate za poštanski broj 425-778: 37.332, 126.802

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Spisak gradova:
>> Wongog 2(i)-dong/원곡2동 425-778, Gyeonggi-do/경기, Danwon-gu Ansan-si/안산시 단원구, Byeoksanbeullumingapateu 101-126/벽산블루밍아파트 101-126, GPS koordinate: 37.33158,126.80179