Prosečne GPS koordinate za poštanski broj 405-233: 37.471, 126.802
Spisak gradova:
>> Ganseog 3(sam)-dong/간석3동 405-233, Incheon/인천, Namdong-gu/남동구, GPS koordinate: 37.47057,126.80238
Spisak gradova:
>> Ganseog 3(sam)-dong/간석3동 405-233, Incheon/인천, Namdong-gu/남동구, GPS koordinate: 37.47057,126.80238