Prosečne GPS koordinate za poštanski broj 403-905: 37.658, 127.046

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Spisak gradova:
>> Samsan 2(i)-dong/삼산2동 403-905, Incheon/인천, Bupyeong-gu/부평구, Samsantaun 6 danji 601-610/삼산타운6단지 601-610, GPS koordinate: 37.65848,127.04619