Gjennomsnittlig GPS-koordinater for postnummer 406-829: 37.427, 126.669
Notering byer:
>> Cheonghak-dong/청학동 406-829, Incheon/인천, Yeonsu-gu/연수구, 540-556/540-556, GPS-koordinater: 37.42739,126.66869
Notering byer:
>> Cheonghak-dong/청학동 406-829, Incheon/인천, Yeonsu-gu/연수구, 540-556/540-556, GPS-koordinater: 37.42739,126.66869


