Prosečne GPS koordinate za poštanski broj 548-909: 34.36, 127.265
Spisak gradova:
>> Doyang-eup/도양읍 548-909, Jeollanam-do/전남, Goheung-gun/고흥군, Sisanri/시산리, GPS koordinate: 34.36008,127.26515
Spisak gradova:
>> Doyang-eup/도양읍 548-909, Jeollanam-do/전남, Goheung-gun/고흥군, Sisanri/시산리, GPS koordinate: 34.36008,127.26515