Prosečne GPS koordinate za poštanski broj 666-823: 35.473, 127.899

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Spisak gradova:
>> Obu-myeon/오부면 666-823, Gyeongsangnam-do/경남, Sancheong-gun/산청군, Banggokri/방곡리, GPS koordinate: 35.47287,127.89892
>> Obu-myeon/오부면 666-823, Gyeongsangnam-do/경남, Sancheong-gun/산청군, Ilmulli/일물리, GPS koordinate: 35.47292,127.89897