Prosečne GPS koordinate za poštanski broj 311-3817: 36.042, 140.522
Spisak gradova:
>> Itanomine 311-3817, Ibarakiken, Namegatagun'Asoumachi, GPS koordinate: 36.0422,140.5218
Spisak gradova:
>> Itanomine 311-3817, Ibarakiken, Namegatagun'Asoumachi, GPS koordinate: 36.0422,140.5218