Prosečne GPS koordinate za poštanski broj 640-0406: 34.219, 135.287
Spisak gradova:
>> Nishiyama 640-0406, Wakayamaken, Nagagunkishigawachou, GPS koordinate: 34.2185,135.2867
Spisak gradova:
>> Nishiyama 640-0406, Wakayamaken, Nagagunkishigawachou, GPS koordinate: 34.2185,135.2867