Prosečne GPS koordinate za poštanski broj 556-905: 34.672, 127.777

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Spisak gradova:
>> Dolsan-eup/돌산읍 556-905, Jeollanam-do/전남, Yeosu-si/여수시, Pyeongsari/서덕리, GPS koordinate: 34.6721,127.77695
>> Dolsan-eup/돌산읍 556-905, Jeollanam-do/전남, Yeosu-si/여수시, Seodeokri/평사리, GPS koordinate: 34.67203,127.77688