Prosečne GPS koordinate za poštanski broj 121-719: 37.548, 126.955
Spisak gradova:
>> Gongdeok-dong/공덕동 121-719, Seoul/서울, Mapo-gu/마포구, Jaejeonghoegwanbilding/재정회관빌딩, GPS koordinate: 37.54811,126.95546
Spisak gradova:
>> Gongdeok-dong/공덕동 121-719, Seoul/서울, Mapo-gu/마포구, Jaejeonghoegwanbilding/재정회관빌딩, GPS koordinate: 37.54811,126.95546