Prosečne GPS koordinate za poštanski broj 664-823: 35.009, 127.978
Spisak gradova:
>> Seopo-myeon/서포면 664-823, Gyeongsangnam-do/경남, Sacheon-si/사천시, Gupyeongri 605-1500/구평리 605-1500, GPS koordinate: 35.009,127.97848
Spisak gradova:
>> Seopo-myeon/서포면 664-823, Gyeongsangnam-do/경남, Sacheon-si/사천시, Gupyeongri 605-1500/구평리 605-1500, GPS koordinate: 35.009,127.97848