Coordonatele medii GPS cod poștal 350-852: 36.62, 126.518

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Orașe pe listă:
>> Galsan-myeon/갈산면 350-852, Chungcheongnam-do/충남, Hongseong-gun/홍성군, Chwisaengri/기산리, coordonatele GPS: 36.61993,126.5176
>> Galsan-myeon/갈산면 350-852, Chungcheongnam-do/충남, Hongseong-gun/홍성군, Daesari/대사리, coordonatele GPS: 36.61984,126.51751
>> Galsan-myeon/갈산면 350-852, Chungcheongnam-do/충남, Hongseong-gun/홍성군, Dongseongri/동성리, coordonatele GPS: 36.61992,126.51759
>> Galsan-myeon/갈산면 350-852, Chungcheongnam-do/충남, Hongseong-gun/홍성군, Gisanri/운곡리, coordonatele GPS: 36.61991,126.51758
>> Galsan-myeon/갈산면 350-852, Chungcheongnam-do/충남, Hongseong-gun/홍성군, Ungokri/취생리, coordonatele GPS: 36.61982,126.51749