Prosečne GPS koordinate za poštanski broj 312-0027: 36.393, 140.517
Spisak gradova:
>> Katsutanakaharachou 312-0027, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3925,140.5166
Spisak gradova:
>> Katsutanakaharachou 312-0027, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3925,140.5166