Prosečne GPS koordinate za poštanski broj 404-800: 37.531, 126.671
Spisak gradova:
>> Gajeong 1(il)-dong/가정1동 404-800, Incheon/인천, Seo-gu/서구, 1-280/1-280, GPS koordinate: 37.53066,126.67084
Spisak gradova:
>> Gajeong 1(il)-dong/가정1동 404-800, Incheon/인천, Seo-gu/서구, 1-280/1-280, GPS koordinate: 37.53066,126.67084