Prosečne GPS koordinate za poštanski broj 311-3502: 36.126, 140.428
Spisak gradova:
>> Wakaumi 311-3502, Ibarakiken, Namegataguntamatsukurimachi, GPS koordinate: 36.1257,140.4279
Spisak gradova:
>> Wakaumi 311-3502, Ibarakiken, Namegataguntamatsukurimachi, GPS koordinate: 36.1257,140.4279