Prosečne GPS koordinate za poštanski broj 536-843: 34.593, 126.561

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Spisak gradova:
>> Masan-myeon/마산면 536-843, Jeollanam-do/전남, Haenam-gun/해남군, Jangchonri/상등리, GPS koordinate: 34.59259,126.56082
>> Masan-myeon/마산면 536-843, Jeollanam-do/전남, Haenam-gun/해남군, Sangdeungri/용전리, GPS koordinate: 34.59262,126.56085
>> Masan-myeon/마산면 536-843, Jeollanam-do/전남, Haenam-gun/해남군, Yongjeonri/장촌리, GPS koordinate: 34.59256,126.56079