Prosečne GPS koordinate za poštanski broj 400-440: 37.452, 126.409
Spisak gradova:
>> Nambuk-dong/남북동 400-440, Incheon/인천, Jung-gu/중구, GPS koordinate: 37.45173,126.40942
Spisak gradova:
>> Nambuk-dong/남북동 400-440, Incheon/인천, Jung-gu/중구, GPS koordinate: 37.45173,126.40942