Prosečne GPS koordinate za poštanski broj 500-809: 35.171, 126.927
Spisak gradova:
>> Duam 1(il)-dong/두암1동 500-809, Gwangju/광주, Buk-gu/북구, 848/848, GPS koordinate: 35.17133,126.92721
>> Duam 1(il)-dong/두암1동 500-809, Gwangju/광주, Buk-gu/북구, 853-866/853-866, GPS koordinate: 35.17129,126.92717
>> Duam 1(il)-dong/두암1동 500-809, Gwangju/광주, Buk-gu/북구, 869-890/869-890, GPS koordinate: 35.17138,126.92726
Spisak gradova:
>> Duam 1(il)-dong/두암1동 500-809, Gwangju/광주, Buk-gu/북구, 848/848, GPS koordinate: 35.17133,126.92721
>> Duam 1(il)-dong/두암1동 500-809, Gwangju/광주, Buk-gu/북구, 853-866/853-866, GPS koordinate: 35.17129,126.92717
>> Duam 1(il)-dong/두암1동 500-809, Gwangju/광주, Buk-gu/북구, 869-890/869-890, GPS koordinate: 35.17138,126.92726