Prosečne GPS koordinate za poštanski broj 403-800: 37.521, 126.742
Spisak gradova:
>> Galsan 1(il)-dong/갈산1동 403-800, Incheon/인천, Bupyeong-gu/부평구, 1-100/1-100, GPS koordinate: 37.5212,126.74222
Spisak gradova:
>> Galsan 1(il)-dong/갈산1동 403-800, Incheon/인천, Bupyeong-gu/부평구, 1-100/1-100, GPS koordinate: 37.5212,126.74222