Gjennomsnittlig GPS-koordinater for postnummer 406-823: 37.425, 126.654
Notering byer:
>> Okryeon-dong/옥련동 406-823, Incheon/인천, Yeonsu-gu/연수구, 354-369/354-369, GPS-koordinater: 37.42516,126.65393
Notering byer:
>> Okryeon-dong/옥련동 406-823, Incheon/인천, Yeonsu-gu/연수구, 354-369/354-369, GPS-koordinater: 37.42516,126.65393


