Prosečne GPS koordinate za poštanski broj 300-0612: 35.935, 140.363
Spisak gradova:
>> Ichizaki 300-0612, Ibarakiken, Inashikigun'Azumamachi, GPS koordinate: 35.9345,140.3631
Spisak gradova:
>> Ichizaki 300-0612, Ibarakiken, Inashikigun'Azumamachi, GPS koordinate: 35.9345,140.3631