Prosečne GPS koordinate za poštanski broj 423-752: 37.465, 126.875

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Spisak gradova:
>> Haan 2(i)-dong/하안2동 423-752, Gyeonggi-do/경기, Gwangmyeong-si/광명시, Haanjugong 3 danjiapateu 301-313/하안주공3단지아파트 301-313, GPS koordinate: 37.46467,126.87477