Gjennomsnittlig GPS-koordinater for postnummer 138-742: 37.522, 127.088
Notering byer:
>> Sincheon-dong/신천동 138-742, Seoul/서울, Songpa-gu/송파구, Seoulsigyotonghoegwangeonmul/서울시교통회관건물, GPS-koordinater: 37.52168,127.08839
Notering byer:
>> Sincheon-dong/신천동 138-742, Seoul/서울, Songpa-gu/송파구, Seoulsigyotonghoegwangeonmul/서울시교통회관건물, GPS-koordinater: 37.52168,127.08839