Prosečne GPS koordinate za poštanski broj 666-921: 35.3, 127.819

---

Spisak gradova:
>> Samjang-myeon/삼장면 666-921, Gyeongsangnam-do/경남, Sancheong-gun/산청군, Daehari/내원리, GPS koordinate: 35.29972,127.81934
>> Samjang-myeon/삼장면 666-921, Gyeongsangnam-do/경남, Sancheong-gun/산청군, Daepori/대포리, GPS koordinate: 35.29983,127.81945
>> Samjang-myeon/삼장면 666-921, Gyeongsangnam-do/경남, Sancheong-gun/산청군, Deokgyori/대하리, GPS koordinate: 35.29979,127.81941
>> Samjang-myeon/삼장면 666-921, Gyeongsangnam-do/경남, Sancheong-gun/산청군, Naewonri/덕교리, GPS koordinate: 35.29971,127.81933