Prosečne GPS koordinate za poštanski broj 156-819: 37.489, 126.97

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Spisak gradova:
>> Sadang 3(sam)-dong/사당3동 156-819, Seoul/서울, Dongjak-gu/동작구, 179-180/179-180, GPS koordinate: 37.4887,126.97023
>> Sadang 3(sam)-dong/사당3동 156-819, Seoul/서울, Dongjak-gu/동작구, 207-210/207-210, GPS koordinate: 37.48865,126.97018
>> Sadang 3(sam)-dong/사당3동 156-819, Seoul/서울, Dongjak-gu/동작구, 218-220/218-220, GPS koordinate: 37.48873,126.97026
>> Sadang 3(sam)-dong/사당3동 156-819, Seoul/서울, Dongjak-gu/동작구, 252-253/252-253, GPS koordinate: 37.48865,126.97018
>> Sadang 3(sam)-dong/사당3동 156-819, Seoul/서울, Dongjak-gu/동작구, 255-257/255-257, GPS koordinate: 37.48876,126.97029