Coordinate GPS medie per codice postale 139-857: 37.653, 127.074

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lista delle città :
>> Junggye 1(il)-dong/중계1동 139-857, Seoul/서울, Nowon-gu/노원구, 235-236/235-236, coordinate GPS: 37.65319,127.07357
>> Junggye 1(il)-dong/중계1동 139-857, Seoul/서울, Nowon-gu/노원구, San 53/산53, coordinate GPS: 37.65316,127.07354