Prosečne GPS koordinate za poštanski broj 406-819: 34.81, 126.702
Spisak gradova:
>> Yeonsu 2(i)-dong/연수2동 406-819, Incheon/인천, Yeonsu-gu/연수구, 634-636/634-636, GPS koordinate: 34.81042,126.70242
Spisak gradova:
>> Yeonsu 2(i)-dong/연수2동 406-819, Incheon/인천, Yeonsu-gu/연수구, 634-636/634-636, GPS koordinate: 34.81042,126.70242