Prosečne GPS koordinate za poštanski broj 370-1121: 36.301, 139.126
Spisak gradova:
>> Kamiiijima 370-1121, Gunmaken, Sawaguntamamuramachi, GPS koordinate: 36.3011,139.126
Spisak gradova:
>> Kamiiijima 370-1121, Gunmaken, Sawaguntamamuramachi, GPS koordinate: 36.3011,139.126