Prosečne GPS koordinate za poštanski broj 400-701: 35.958, 128.7
Spisak gradova:
>> Gwandong 1(il)-ga/관동1가 400-701, Incheon/인천, Jung-gu/중구, Junggucheong/중구청, GPS koordinate: 35.95755,128.70009
Spisak gradova:
>> Gwandong 1(il)-ga/관동1가 400-701, Incheon/인천, Jung-gu/중구, Junggucheong/중구청, GPS koordinate: 35.95755,128.70009