Prosečne GPS koordinate za poštanski broj 462-728: 37.433, 127.164

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Spisak gradova:
>> Sangdaewon 1(il)-dong/상대원1동 462-728, Gyeonggi-do/경기, Jungwon-gu Seongnam-si/성남시 중원구, Poseutekeuno/포스테크노, GPS koordinate: 37.43323,127.16432