Prosečne GPS koordinate za poštanski broj 310-0903: 36.401, 140.427
Spisak gradova:
>> Horichou 310-0903, Ibarakiken, Mitoshi, GPS koordinate: 36.4012,140.4265
Spisak gradova:
>> Horichou 310-0903, Ibarakiken, Mitoshi, GPS koordinate: 36.4012,140.4265