Gjennomsnittlig GPS-koordinater for postnummer 138-851: 37.506, 127.112
Notering byer:
>> Songpa 1(il)-dong/송파1동 138-851, Seoul/서울, Songpa-gu/송파구, 108-134/108-134, GPS-koordinater: 37.50617,127.11176
Notering byer:
>> Songpa 1(il)-dong/송파1동 138-851, Seoul/서울, Songpa-gu/송파구, 108-134/108-134, GPS-koordinater: 37.50617,127.11176