Gjennomsnittlig GPS-koordinater for postnummer 137-877: 37.487, 127.02
Notering byer:
>> Seocho 1(il)-dong/서초1동 137-877, Seoul/서울, Seocho-gu/서초구, 1603-1617/1603-1617, GPS-koordinater: 37.48734,127.01987
Notering byer:
>> Seocho 1(il)-dong/서초1동 137-877, Seoul/서울, Seocho-gu/서초구, 1603-1617/1603-1617, GPS-koordinater: 37.48734,127.01987