Prosečne GPS koordinate za poštanski broj 630-712: 35.23, 128.573
Spisak gradova:
>> Seokjeon 2(i)-dong/석전2동 630-712, Gyeongsangnam-do/경남, Masan-si/마산시, Muhakgeonseolbilding/무학건설빌딩, GPS koordinate: 35.23016,128.57328
Spisak gradova:
>> Seokjeon 2(i)-dong/석전2동 630-712, Gyeongsangnam-do/경남, Masan-si/마산시, Muhakgeonseolbilding/무학건설빌딩, GPS koordinate: 35.23016,128.57328