Prosečne GPS koordinate za poštanski broj 270-1506: 35.831, 140.27
Spisak gradova:
>> Ryuukakuji 270-1506, Chibaken, Inbagunsakaemachi, GPS koordinate: 35.831,140.2703
Spisak gradova:
>> Ryuukakuji 270-1506, Chibaken, Inbagunsakaemachi, GPS koordinate: 35.831,140.2703