Prosečne GPS koordinate za poštanski broj 664-030: 34.93, 128.064
Spisak gradova:
>> Seo-dong/서동 664-030, Gyeongsangnam-do/경남, Sacheon-si/사천시, GPS koordinate: 34.93035,128.06443
Spisak gradova:
>> Seo-dong/서동 664-030, Gyeongsangnam-do/경남, Sacheon-si/사천시, GPS koordinate: 34.93035,128.06443