Prosečne GPS koordinate za poštanski broj 300-1158: 36.037, 140.175
Spisak gradova:
>> Sumiyoshi 300-1158, Ibarakiken, Inashikigun'Amimachi, GPS koordinate: 36.0374,140.1745
Spisak gradova:
>> Sumiyoshi 300-1158, Ibarakiken, Inashikigun'Amimachi, GPS koordinate: 36.0374,140.1745