Prosečne GPS koordinate za poštanski broj 225-852: 37.582, 128.206

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Spisak gradova:
>> Cheongil-myeon/청일면 225-852, Gangwon-do/강원, Hoengseong-gun/횡성군, Gosiri/고시리, GPS koordinate: 37.5824,128.20583
>> Cheongil-myeon/청일면 225-852, Gangwon-do/강원, Hoengseong-gun/횡성군, Sindaeri/신대리, GPS koordinate: 37.58234,128.20577
>> Cheongil-myeon/청일면 225-852, Gangwon-do/강원, Hoengseong-gun/횡성군, Yudongri/유동리, GPS koordinate: 37.58236,128.20579