Gjennomsnittlig GPS-koordinater for postnummer 330-838: 36.221, 127.512

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Notering byer:
>> Anseo-dong/안서동 330-838, Chungcheongnam-do/충남, Dongnam-gu Cheonan-si/천안시 동남구, Bugyeongapateu 101-109/고운여의주아파트 101-103, GPS-koordinater: 36.22063,127.51239
>> Anseo-dong/안서동 330-838, Chungcheongnam-do/충남, Dongnam-gu Cheonan-si/천안시 동남구, Daerim pyeonhansesangapateu 101-109/대림e-편한세상아파트 101-109, GPS-koordinater: 36.22062,127.51238
>> Anseo-dong/안서동 330-838, Chungcheongnam-do/충남, Dongnam-gu Cheonan-si/천안시 동남구, Daerim pyeonhansesangapateu 201/대림e-편한세상아파트 201, GPS-koordinater: 36.22066,127.51242
>> Anseo-dong/안서동 330-838, Chungcheongnam-do/충남, Dongnam-gu Cheonan-si/천안시 동남구, Gounyeouijuapateu 101-103/부경아파트 101-109, GPS-koordinater: 36.2207,127.51246