Prosečne GPS koordinate za poštanski broj 631-810: 35.125, 128.495
Spisak gradova:
>> Jindong-myeon/진동면 631-810, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.12472,128.49548
Spisak gradova:
>> Jindong-myeon/진동면 631-810, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.12472,128.49548