Gjennomsnittlig GPS-koordinater for postnummer 325-862: 36.152, 126.777

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Notering byer:
>> Masan-myeon/마산면 325-862, Chungcheongnam-do/충남, Seocheon-gun/서천군, Byeogori/관포리, GPS-koordinater: 36.15197,126.77652
>> Masan-myeon/마산면 325-862, Chungcheongnam-do/충남, Seocheon-gun/서천군, Gunganri/군간리, GPS-koordinater: 36.15203,126.77658
>> Masan-myeon/마산면 325-862, Chungcheongnam-do/충남, Seocheon-gun/서천군, Gwanpori/나궁리, GPS-koordinater: 36.15197,126.77652
>> Masan-myeon/마산면 325-862, Chungcheongnam-do/충남, Seocheon-gun/서천군, Jisanri/벽오리, GPS-koordinater: 36.15198,126.77653
>> Masan-myeon/마산면 325-862, Chungcheongnam-do/충남, Seocheon-gun/서천군, Nagungri/소야리, GPS-koordinater: 36.152,126.77655
>> Masan-myeon/마산면 325-862, Chungcheongnam-do/충남, Seocheon-gun/서천군, Sinbongri/시선리, GPS-koordinater: 36.15202,126.77657
>> Masan-myeon/마산면 325-862, Chungcheongnam-do/충남, Seocheon-gun/서천군, Siseonri/신봉리, GPS-koordinater: 36.15207,126.77662
>> Masan-myeon/마산면 325-862, Chungcheongnam-do/충남, Seocheon-gun/서천군, Soyari/지산리, GPS-koordinater: 36.15199,126.77654