Coordinate GPS medie per codice postale 157-897: 37.536, 126.858

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lista delle città :
>> Hwagog 4(sa)-dong/화곡4동 157-897, Seoul/서울, Gangseo-gu/강서구, 1142/1142, coordinate GPS: 37.53582,126.85794
>> Hwagog 4(sa)-dong/화곡4동 157-897, Seoul/서울, Gangseo-gu/강서구, 773-796/773-796, coordinate GPS: 37.53582,126.85794
>> Hwagog 4(sa)-dong/화곡4동 157-897, Seoul/서울, Gangseo-gu/강서구, San 22/산22, coordinate GPS: 37.5359,126.85802