Gjennomsnittlig GPS-koordinater for postnummer 355-810: 36.478, 126.534
Notering byer:
>> Cheonbuk-myeon/천북면 355-810, Chungcheongnam-do/충남, Boryeong-si/보령시, GPS-koordinater: 36.47799,126.53373
Notering byer:
>> Cheonbuk-myeon/천북면 355-810, Chungcheongnam-do/충남, Boryeong-si/보령시, GPS-koordinater: 36.47799,126.53373


