Prosečne GPS koordinate za poštanski broj 631-342: 35.184, 128.562
Spisak gradova:
>> Changpodong 2(i)-ga/창포동2가 631-342, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.18362,128.56155
Spisak gradova:
>> Changpodong 2(i)-ga/창포동2가 631-342, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.18362,128.56155