Prosečne GPS koordinate za poštanski broj 664-020: 34.937, 128.067
Spisak gradova:
>> Dong-dong/동동 664-020, Gyeongsangnam-do/경남, Sacheon-si/사천시, GPS koordinate: 34.93653,128.06714
Spisak gradova:
>> Dong-dong/동동 664-020, Gyeongsangnam-do/경남, Sacheon-si/사천시, GPS koordinate: 34.93653,128.06714