Prosečne GPS koordinate za poštanski broj 487-727: 37.939, 127.19
Spisak gradova:
>> Sinbuk-myeon/신북면 487-727, Gyeonggi-do/경기, Pocheon-si/포천시, Geosanapateu/거산아파트, GPS koordinate: 37.93947,127.1901
Spisak gradova:
>> Sinbuk-myeon/신북면 487-727, Gyeonggi-do/경기, Pocheon-si/포천시, Geosanapateu/거산아파트, GPS koordinate: 37.93947,127.1901