Prosečne GPS koordinate za poštanski broj 311-1223: 36.343, 140.582
Spisak gradova:
>> Sakaechou 311-1223, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3432,140.5824
Spisak gradova:
>> Sakaechou 311-1223, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3432,140.5824