Průměrné GPS souřadnice pro psČ 406-800: 37.383, 126.636

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Seznam měst:
>> Dongchun 1(il)-dong/동춘1동 406-800, Incheon/인천, Yeonsu-gu/연수구, 517/517, GPS souřadnice: 37.38315,126.63641
>> Dongchun 1(il)-dong/동춘1동 406-800, Incheon/인천, Yeonsu-gu/연수구, 801-819/801-819, GPS souřadnice: 37.38314,126.6364
>> Dongchun 1(il)-dong/동춘1동 406-800, Incheon/인천, Yeonsu-gu/연수구, 973/973, GPS souřadnice: 37.38318,126.63644