Keskmine GPS koordinaadid postiindeks 355-933: 36.367, 126.615
videod linnad:
>> Daecheon 1(il)-dong/대천1동 355-933, Chungcheongnam-do/충남, Boryeong-si/보령시, 195-210/195-210, GPS koordinaadid: 36.36712,126.6154
>> Daecheon 1(il)-dong/대천1동 355-933, Chungcheongnam-do/충남, Boryeong-si/보령시, 321-361/321-361, GPS koordinaadid: 36.36714,126.61542
videod linnad:
>> Daecheon 1(il)-dong/대천1동 355-933, Chungcheongnam-do/충남, Boryeong-si/보령시, 195-210/195-210, GPS koordinaadid: 36.36712,126.6154
>> Daecheon 1(il)-dong/대천1동 355-933, Chungcheongnam-do/충남, Boryeong-si/보령시, 321-361/321-361, GPS koordinaadid: 36.36714,126.61542