Keskmine GPS koordinaadid postiindeks 331-934: 36.878, 127.155

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videod linnad:
>> Seongjeong 1(il)-dong/성정1동 331-934, Chungcheongnam-do/충남, Seobuk-gu Cheonan-si/천안시 서북구, 693-746/693-746, GPS koordinaadid: 36.8782,127.15522
>> Seongjeong 1(il)-dong/성정1동 331-934, Chungcheongnam-do/충남, Seobuk-gu Cheonan-si/천안시 서북구, 970-1099/970-1099, GPS koordinaadid: 36.8782,127.15522