Coordinate GPS medie per codice postale 406-113: 37.422, 126.682

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lista delle città :
>> Yeonsu 3(sam)-dong/연수3동 406-113, Incheon/인천, Yeonsu-gu/연수구, coordinate GPS: 37.42213,126.68156
>> Yeonsu 3(sam)-dong/연수3동 406-113, Incheon/인천, Yeonsu-gu/연수구, Incheonucheguk/인천우체국, coordinate GPS: 37.42209,126.68152