Average GPS coordinates for postcode 355-820: 36.455, 126.599
Listing cities:
>> Cheongso-myeon/청소면 355-820, Chungcheongnam-do/충남, Boryeong-si/보령시, GPS coordinates: 36.45511,126.59865
Listing cities:
>> Cheongso-myeon/청소면 355-820, Chungcheongnam-do/충남, Boryeong-si/보령시, GPS coordinates: 36.45511,126.59865