Gjennomsnittlig GPS-koordinater for postnummer 138-720: 37.495, 127.122
Notering byer:
>> Garakbon-dong/가락본동 138-720, Seoul/서울, Songpa-gu/송파구, Hyowonbilding/효원빌딩, GPS-koordinater: 37.49546,127.12168
Notering byer:
>> Garakbon-dong/가락본동 138-720, Seoul/서울, Songpa-gu/송파구, Hyowonbilding/효원빌딩, GPS-koordinater: 37.49546,127.12168