Prosečne GPS koordinate za poštanski broj 401-706: 37.476, 126.637
Spisak gradova:
>> Songhyeon 1(il)-dong/송현1동 401-706, Incheon/인천, Dong-gu/동구, Samduapateu/삼두아파트, GPS koordinate: 37.47591,126.63732
Spisak gradova:
>> Songhyeon 1(il)-dong/송현1동 401-706, Incheon/인천, Dong-gu/동구, Samduapateu/삼두아파트, GPS koordinate: 37.47591,126.63732