Prosečne GPS koordinate za poštanski broj 309-1104: 36.341, 140.045
Spisak gradova:
>> Furukoori 309-1104, Ibarakiken, Makabegunkyouwamachi, GPS koordinate: 36.3413,140.0446
Spisak gradova:
>> Furukoori 309-1104, Ibarakiken, Makabegunkyouwamachi, GPS koordinate: 36.3413,140.0446