Keskimääräinen GPS-koordinaatit postinumero 331-936: 36.878, 127.155

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Listatut kaupungit:
>> Seongjeong 2(i)-dong/성정2동 331-936, Chungcheongnam-do/충남, Seobuk-gu Cheonan-si/천안시 서북구, 333-347/333-347, GPS-koordinaatit: 36.87824,127.15526
>> Seongjeong 2(i)-dong/성정2동 331-936, Chungcheongnam-do/충남, Seobuk-gu Cheonan-si/천안시 서북구, 537-606/537-606, GPS-koordinaatit: 36.87819,127.15521
>> Seongjeong 2(i)-dong/성정2동 331-936, Chungcheongnam-do/충남, Seobuk-gu Cheonan-si/천안시 서북구, 610-692/610-692, GPS-koordinaatit: 36.87814,127.15516
>> Seongjeong 2(i)-dong/성정2동 331-936, Chungcheongnam-do/충남, Seobuk-gu Cheonan-si/천안시 서북구, 785-969/785-969, GPS-koordinaatit: 36.87825,127.15527