Prosečne GPS koordinate za poštanski broj 656-875: 34.837, 128.477
Spisak gradova:
>> Dundeok-myeon/둔덕면 656-875, Gyeongsangnam-do/경남, Geoje-si/거제시, Suryeokri 803-990/술역리 803-990, GPS koordinate: 34.83685,128.4765
Spisak gradova:
>> Dundeok-myeon/둔덕면 656-875, Gyeongsangnam-do/경남, Geoje-si/거제시, Suryeokri 803-990/술역리 803-990, GPS koordinate: 34.83685,128.4765