Prosečne GPS koordinate za poštanski broj 448-991: 37.319, 127.088

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Spisak gradova:
>> Pungdeokcheon 2(i)-dong/풍덕천2동 448-991, Gyeonggi-do/경기, Suji-gu Yongin-si/용인시 수지구, Gongmuwonapateu 701-707/공무원아파트 701-707, GPS koordinate: 37.31929,127.08849