Gjennomsnittlig GPS-koordinater for postnummer 330-872: 36.773, 127.388

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Notering byer:
>> Dong-myeon/동면 330-872, Chungcheongnam-do/충남, Dongnam-gu Cheonan-si/천안시 동남구, Hwadeokri/송연리, GPS-koordinater: 36.77291,127.38803
>> Dong-myeon/동면 330-872, Chungcheongnam-do/충남, Dongnam-gu Cheonan-si/천안시 동남구, Jangsongri/수남리, GPS-koordinater: 36.77296,127.38808
>> Dong-myeon/동면 330-872, Chungcheongnam-do/충남, Dongnam-gu Cheonan-si/천안시 동남구, Jukgyeri/장송리, GPS-koordinater: 36.77289,127.38801
>> Dong-myeon/동면 330-872, Chungcheongnam-do/충남, Dongnam-gu Cheonan-si/천안시 동남구, Songyeonri/죽계리, GPS-koordinater: 36.77299,127.38811
>> Dong-myeon/동면 330-872, Chungcheongnam-do/충남, Dongnam-gu Cheonan-si/천안시 동남구, Sunamri/화덕리, GPS-koordinater: 36.77294,127.38806