Keskmine GPS koordinaadid postiindeks 356-758: 36.784, 126.445
videod linnad:
>> Eupnae-dong/읍내동 356-758, Chungcheongnam-do/충남, Seosan-si/서산시, Dongsinapateu/동신아파트, GPS koordinaadid: 36.78405,126.44459
videod linnad:
>> Eupnae-dong/읍내동 356-758, Chungcheongnam-do/충남, Seosan-si/서산시, Dongsinapateu/동신아파트, GPS koordinaadid: 36.78405,126.44459