Prosečne GPS koordinate za poštanski broj 950-1421: 37.78, 139.053
Spisak gradova:
>> Nakayama 950-1421, Niigataken, Shironeshi, GPS koordinate: 37.7804,139.0531
Spisak gradova:
>> Nakayama 950-1421, Niigataken, Shironeshi, GPS koordinate: 37.7804,139.0531