Coordinate GPS medie per codice postale 402-822: 37.455, 126.659

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lista delle città :
>> Yonghyeon 1(il)-dong/용현1동 402-822, Incheon/인천, Nam-gu/남구, 146/146, coordinate GPS: 37.45531,126.65863
>> Yonghyeon 1(il)-dong/용현1동 402-822, Incheon/인천, Nam-gu/남구, 150-151/150-151, coordinate GPS: 37.45526,126.65858
>> Yonghyeon 1(il)-dong/용현1동 402-822, Incheon/인천, Nam-gu/남구, 172-179/172-179, coordinate GPS: 37.4553,126.65862