Keskimääräinen GPS-koordinaatit postinumero 409-851: 37.822, 124.691

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Listatut kaupungit:
>> Daecheong-myeon/대청면 409-851, Incheon/인천, Ongjin-gun/옹진군, Daecheong ri 1/대청1리, GPS-koordinaatit: 37.82164,124.69115
>> Daecheong-myeon/대청면 409-851, Incheon/인천, Ongjin-gun/옹진군, Daecheong ri 3/대청3리, GPS-koordinaatit: 37.82166,124.69117
>> Daecheong-myeon/대청면 409-851, Incheon/인천, Ongjin-gun/옹진군, Daecheong ri 4/대청4리, GPS-koordinaatit: 37.82162,124.69113
>> Daecheong-myeon/대청면 409-851, Incheon/인천, Ongjin-gun/옹진군, Daecheong ri 6/대청6리, GPS-koordinaatit: 37.8217,124.69121
>> Daecheong-myeon/대청면 409-851, Incheon/인천, Ongjin-gun/옹진군, Daecheong ri 7/대청7리, GPS-koordinaatit: 37.82162,124.69113
>> Daecheong-myeon/대청면 409-851, Incheon/인천, Ongjin-gun/옹진군, Daecheongri/대청리, GPS-koordinaatit: 37.82161,124.69112