Gjennomsnittlig GPS-koordinater for postnummer 363-913: 36.668, 127.345

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Notering byer:
>> Oksan-myeon/옥산면 363-913, Chungcheongbuk-do/충북, Cheongwon-gun/청원군, Deokchonri/덕촌리, GPS-koordinater: 36.66761,127.34526
>> Oksan-myeon/옥산면 363-913, Chungcheongbuk-do/충북, Cheongwon-gun/청원군, Hwanhuiri/신촌리, GPS-koordinater: 36.66767,127.34532
>> Oksan-myeon/옥산면 363-913, Chungcheongbuk-do/충북, Cheongwon-gun/청원군, Jangdongri/장동리, GPS-koordinater: 36.66762,127.34527
>> Oksan-myeon/옥산면 363-913, Chungcheongbuk-do/충북, Cheongwon-gun/청원군, Sinchonri/환희리, GPS-koordinater: 36.66762,127.34527