Prosečne GPS koordinate za poštanski broj 310-0031: 36.381, 140.456
Spisak gradova:
>> Daikumachi 310-0031, Ibarakiken, Mitoshi, GPS koordinate: 36.3813,140.4559
Spisak gradova:
>> Daikumachi 310-0031, Ibarakiken, Mitoshi, GPS koordinate: 36.3813,140.4559