Prosečne GPS koordinate za poštanski broj 403-799: 36.102, 127.052
Spisak gradova:
>> Gusan-dong/구산동 403-799, Incheon/인천, Bupyeong-gu/부평구, 317/317, GPS koordinate: 36.10184,127.05234
Spisak gradova:
>> Gusan-dong/구산동 403-799, Incheon/인천, Bupyeong-gu/부평구, 317/317, GPS koordinate: 36.10184,127.05234