Prosečne GPS koordinate za poštanski broj 664-830: 34.931, 128.081

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Spisak gradova:
>> Donggeum-dong/동금동 664-830, Gyeongsangnam-do/경남, Sacheon-si/사천시, 1-65/1-65, GPS koordinate: 34.93145,128.08106
>> Donggeum-dong/동금동 664-830, Gyeongsangnam-do/경남, Sacheon-si/사천시, 1001-2000/1001-2000, GPS koordinate: 34.93134,128.08095
>> Donggeum-dong/동금동 664-830, Gyeongsangnam-do/경남, Sacheon-si/사천시, 148-340/148-340, GPS koordinate: 34.9314,128.08101