Gjennomsnittlig GPS-koordinater for postnummer 406-830: 37.424, 126.666
Notering byer:
>> Cheonghak-dong/청학동 406-830, Incheon/인천, Yeonsu-gu/연수구, 457-463/457-463, GPS-koordinater: 37.42414,126.66603
>> Cheonghak-dong/청학동 406-830, Incheon/인천, Yeonsu-gu/연수구, 557-572/557-572, GPS-koordinater: 37.42417,126.66606
Notering byer:
>> Cheonghak-dong/청학동 406-830, Incheon/인천, Yeonsu-gu/연수구, 457-463/457-463, GPS-koordinater: 37.42414,126.66603
>> Cheonghak-dong/청학동 406-830, Incheon/인천, Yeonsu-gu/연수구, 557-572/557-572, GPS-koordinater: 37.42417,126.66606


