Prosečne GPS koordinate za poštanski broj 301-0835: 35.909, 140.19
Spisak gradova:
>> Tamachi 301-0835, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9085,140.1895
Spisak gradova:
>> Tamachi 301-0835, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9085,140.1895