Prosečne GPS koordinate za poštanski broj 656-870: 34.854, 128.516
Spisak gradova:
>> Dundeok-myeon/둔덕면 656-870, Gyeongsangnam-do/경남, Geoje-si/거제시, GPS koordinate: 34.85364,128.51648
Spisak gradova:
>> Dundeok-myeon/둔덕면 656-870, Gyeongsangnam-do/경남, Geoje-si/거제시, GPS koordinate: 34.85364,128.51648