Průměrné GPS souřadnice pro psČ 340-821: 36.577, 126.873

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Seznam měst:
>> Sinyang-myeon/신양면 340-821, Chungcheongnam-do/충남, Yesan-gun/예산군, Gajiri/가지리, GPS souřadnice: 36.57721,126.87342
>> Sinyang-myeon/신양면 340-821, Chungcheongnam-do/충남, Yesan-gun/예산군, Jukcheonri/만사리, GPS souřadnice: 36.57722,126.87343
>> Sinyang-myeon/신양면 340-821, Chungcheongnam-do/충남, Yesan-gun/예산군, Mansari/신양리, GPS souřadnice: 36.57724,126.87345
>> Sinyang-myeon/신양면 340-821, Chungcheongnam-do/충남, Yesan-gun/예산군, Sinyangri/여래미리, GPS souřadnice: 36.57723,126.87344
>> Sinyang-myeon/신양면 340-821, Chungcheongnam-do/충남, Yesan-gun/예산군, Yeoraemiri/죽천리, GPS souřadnice: 36.5773,126.87351