Prosečne GPS koordinate za poštanski broj 664-837: 34.934, 128.074

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Spisak gradova:
>> Seongu-dong/선구동 664-837, Gyeongsangnam-do/경남, Sacheon-si/사천시, 1-13/1-13, GPS koordinate: 34.93422,128.07377
>> Seongu-dong/선구동 664-837, Gyeongsangnam-do/경남, Sacheon-si/사천시, 200-300/200-300, GPS koordinate: 34.93415,128.0737
>> Seongu-dong/선구동 664-837, Gyeongsangnam-do/경남, Sacheon-si/사천시, 23-26/23-26, GPS koordinate: 34.93413,128.07368