Prosečne GPS koordinate za poštanski broj 456-823: 37.009, 127.174
Spisak gradova:
>> Gongdo-eup/공도읍 456-823, Gyeonggi-do/경기, Anseong-si/안성시, Manjeongri/만정리, GPS koordinate: 37.00912,127.17415
Spisak gradova:
>> Gongdo-eup/공도읍 456-823, Gyeonggi-do/경기, Anseong-si/안성시, Manjeongri/만정리, GPS koordinate: 37.00912,127.17415