Gjennomsnittlig GPS-koordinater for postnummer 139-717: 37.653, 127.058
Notering byer:
>> Sanggye 6.7-dong/상계6.7동 139-717, Seoul/서울, Nowon-gu/노원구, Gukmingeongangboheomgongdannowonjisa/국민건강보험공단노원지사, GPS-koordinater: 37.6531,127.05822
Notering byer:
>> Sanggye 6.7-dong/상계6.7동 139-717, Seoul/서울, Nowon-gu/노원구, Gukmingeongangboheomgongdannowonjisa/국민건강보험공단노원지사, GPS-koordinater: 37.6531,127.05822