Prosečne GPS koordinate za poštanski broj 631-330: 35.186, 128.555
Spisak gradova:
>> Daechang-dong/대창동 631-330, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.18599,128.5549
Spisak gradova:
>> Daechang-dong/대창동 631-330, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.18599,128.5549