Prosečne GPS koordinate za poštanski broj 423-818: 37.465, 126.838

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Spisak gradova:
>> Gwangmyeong 6(yuk)-dong/광명6동 423-818, Gyeonggi-do/경기, Gwangmyeong-si/광명시, 412-419/412-419, GPS koordinate: 37.4651,126.83844
>> Gwangmyeong 6(yuk)-dong/광명6동 423-818, Gyeonggi-do/경기, Gwangmyeong-si/광명시, 739-742/739-742, GPS koordinate: 37.46517,126.83851
>> Gwangmyeong 6(yuk)-dong/광명6동 423-818, Gyeonggi-do/경기, Gwangmyeong-si/광명시, 748-753/748-753, GPS koordinate: 37.46514,126.83848