Prosečne GPS koordinate za poštanski broj 405-718: 35.985, 126.915
Spisak gradova:
>> Ganseog 2(i)-dong/간석2동 405-718, Incheon/인천, Namdong-gu/남동구, Usinapateu/우신아파트, GPS koordinate: 35.98538,126.91528
Spisak gradova:
>> Ganseog 2(i)-dong/간석2동 405-718, Incheon/인천, Namdong-gu/남동구, Usinapateu/우신아파트, GPS koordinate: 35.98538,126.91528