Gjennomsnittlig GPS-koordinater for postnummer 400-712: 37.445, 126.628
Notering byer:
>> Sinheungdong 3(sam)-ga/신흥동3가 400-712, Incheon/인천, Jung-gu/중구, Jeongseokbilding/정석빌딩, GPS-koordinater: 37.44531,126.62824
Notering byer:
>> Sinheungdong 3(sam)-ga/신흥동3가 400-712, Incheon/인천, Jung-gu/중구, Jeongseokbilding/정석빌딩, GPS-koordinater: 37.44531,126.62824


