Coordonatele medii GPS cod poștal 355-911: 36.302, 126.647
Orașe pe listă:
>> Seongju-myeon/성주면 355-911, Chungcheongnam-do/충남, Boryeong-si/보령시, Gaehwari/개화리, coordonatele GPS: 36.30154,126.64719
>> Seongju-myeon/성주면 355-911, Chungcheongnam-do/충남, Boryeong-si/보령시, Seongju ri 7/성주7리, coordonatele GPS: 36.30149,126.64714
>> Seongju-myeon/성주면 355-911, Chungcheongnam-do/충남, Boryeong-si/보령시, Seongju ri 8/성주8리, coordonatele GPS: 36.30157,126.64722
Orașe pe listă:
>> Seongju-myeon/성주면 355-911, Chungcheongnam-do/충남, Boryeong-si/보령시, Gaehwari/개화리, coordonatele GPS: 36.30154,126.64719
>> Seongju-myeon/성주면 355-911, Chungcheongnam-do/충남, Boryeong-si/보령시, Seongju ri 7/성주7리, coordonatele GPS: 36.30149,126.64714
>> Seongju-myeon/성주면 355-911, Chungcheongnam-do/충남, Boryeong-si/보령시, Seongju ri 8/성주8리, coordonatele GPS: 36.30157,126.64722