Prosečne GPS koordinate za poštanski broj 631-460: 35.204, 128.579
Spisak gradova:
>> Dongseong-dong/동성동 631-460, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.20432,128.57893
Spisak gradova:
>> Dongseong-dong/동성동 631-460, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.20432,128.57893