Prosečne GPS koordinate za poštanski broj 666-920: 35.337, 127.819
Spisak gradova:
>> Samjang-myeon/삼장면 666-920, Gyeongsangnam-do/경남, Sancheong-gun/산청군, GPS koordinate: 35.33741,127.81934
Spisak gradova:
>> Samjang-myeon/삼장면 666-920, Gyeongsangnam-do/경남, Sancheong-gun/산청군, GPS koordinate: 35.33741,127.81934