Prosečne GPS koordinate za poštanski broj 631-150: 35.2, 128.551
Spisak gradova:
>> Wanwol-dong/완월동 631-150, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.20019,128.55064
Spisak gradova:
>> Wanwol-dong/완월동 631-150, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.20019,128.55064