Prosečne GPS koordinate za poštanski broj 311-1225: 36.345, 140.587
Spisak gradova:
>> Shakamachi 311-1225, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3446,140.5865
Spisak gradova:
>> Shakamachi 311-1225, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3446,140.5865