Prosečne GPS koordinate za poštanski broj 631-707: 35.199, 128.568
Spisak gradova:
>> Jungangdong 3(sam)-ga/중앙동3가 631-707, Gyeongsangnam-do/경남, Masan-si/마산시, Masansemuseo/마산세무서, GPS koordinate: 35.19887,128.56842
Spisak gradova:
>> Jungangdong 3(sam)-ga/중앙동3가 631-707, Gyeongsangnam-do/경남, Masan-si/마산시, Masansemuseo/마산세무서, GPS koordinate: 35.19887,128.56842