Prosečne GPS koordinate za poštanski broj 406-715: 37.422, 126.647
Spisak gradova:
>> Okryeon-dong/옥련동 406-715, Incheon/인천, Yeonsu-gu/연수구, Seohaeapateu/서해아파트, GPS koordinate: 37.42242,126.64724
Spisak gradova:
>> Okryeon-dong/옥련동 406-715, Incheon/인천, Yeonsu-gu/연수구, Seohaeapateu/서해아파트, GPS koordinate: 37.42242,126.64724