Prosečne GPS koordinate za poštanski broj 546-912: 34.783, 127.217
Spisak gradova:
>> Joseong-myeon/조성면 546-912, Jeollanam-do/전남, Boseong-gun/보성군, Deoksanri/덕산리, GPS koordinate: 34.78292,127.21699
>> Joseong-myeon/조성면 546-912, Jeollanam-do/전남, Boseong-gun/보성군, Dongchonri/동촌리, GPS koordinate: 34.78285,127.21692
Spisak gradova:
>> Joseong-myeon/조성면 546-912, Jeollanam-do/전남, Boseong-gun/보성군, Deoksanri/덕산리, GPS koordinate: 34.78292,127.21699
>> Joseong-myeon/조성면 546-912, Jeollanam-do/전남, Boseong-gun/보성군, Dongchonri/동촌리, GPS koordinate: 34.78285,127.21692