Keskmine GPS koordinaadid postiindeks 356-712: 36.961, 126.415
videod linnad:
>> Daesan-eup/대산읍 356-712, Chungcheongnam-do/충남, Seosan-si/서산시, Daejukri/대죽리, GPS koordinaadid: 36.96066,126.41483
videod linnad:
>> Daesan-eup/대산읍 356-712, Chungcheongnam-do/충남, Seosan-si/서산시, Daejukri/대죽리, GPS koordinaadid: 36.96066,126.41483