Prosečne GPS koordinate za poštanski broj 311-1226: 36.348, 140.588
Spisak gradova:
>> Saiwaichou 311-1226, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3482,140.5876
Spisak gradova:
>> Saiwaichou 311-1226, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3482,140.5876