Gjennomsnittlig GPS-koordinater for postnummer 406-736: 35.617, 126.517
Notering byer:
>> Songdo-dong/송도동 406-736, Incheon/인천, Yeonsu-gu/연수구, Songdosindosipungrimaiwon 301-307/송도신도시풍림아이원 301-307, GPS-koordinater: 35.61688,126.51748
Notering byer:
>> Songdo-dong/송도동 406-736, Incheon/인천, Yeonsu-gu/연수구, Songdosindosipungrimaiwon 301-307/송도신도시풍림아이원 301-307, GPS-koordinater: 35.61688,126.51748