Prosečne GPS koordinate za poštanski broj 403-757: 37.507, 126.722
Spisak gradova:
>> Samsan 1(il)-dong/삼산1동 403-757, Incheon/인천, Bupyeong-gu/부평구, Jugongmiraetaun 4 danji 401-410/주공미래타운4단지 401-410, GPS koordinate: 37.50703,126.72182
Spisak gradova:
>> Samsan 1(il)-dong/삼산1동 403-757, Incheon/인천, Bupyeong-gu/부평구, Jugongmiraetaun 4 danji 401-410/주공미래타운4단지 401-410, GPS koordinate: 37.50703,126.72182