Average GPS coordinates for postcode 423-721: 37.491, 126.868
Listing cities:
>> Cheolsan 1(il)-dong/철산1동 423-721, Gyeonggi-do/경기, Gwangmyeong-si/광명시, Gwangbokhyeondaeapateu/광복현대아파트, GPS coordinates: 37.49073,126.86784
Listing cities:
>> Cheolsan 1(il)-dong/철산1동 423-721, Gyeonggi-do/경기, Gwangmyeong-si/광명시, Gwangbokhyeondaeapateu/광복현대아파트, GPS coordinates: 37.49073,126.86784