Gjennomsnittlig GPS-koordinater for postnummer 406-120: 37.424, 126.669
Notering byer:
>> Cheonghak-dong/청학동 406-120, Incheon/인천, Yeonsu-gu/연수구, GPS-koordinater: 37.42388,126.66876
Notering byer:
>> Cheonghak-dong/청학동 406-120, Incheon/인천, Yeonsu-gu/연수구, GPS-koordinater: 37.42388,126.66876


