Prosečne GPS koordinate za poštanski broj 300-0815: 36.069, 140.184
Spisak gradova:
>> Nakatakatsu 300-0815, Ibarakiken, Tsuchiurashi, GPS koordinate: 36.0687,140.1843
Spisak gradova:
>> Nakatakatsu 300-0815, Ibarakiken, Tsuchiurashi, GPS koordinate: 36.0687,140.1843