Gjennomsnittlig GPS-koordinater for postnummer 406-792: 37.424, 126.669
Notering byer:
>> Cheonghak-dong/청학동 406-792, Incheon/인천, Yeonsu-gu/연수구, Hyeondaeapateu/현대아파트, GPS-koordinater: 37.42386,126.66874
Notering byer:
>> Cheonghak-dong/청학동 406-792, Incheon/인천, Yeonsu-gu/연수구, Hyeondaeapateu/현대아파트, GPS-koordinater: 37.42386,126.66874


