Prosečne GPS koordinate za poštanski broj 347-0121: 36.117, 139.556
Spisak gradova:
>> Douchi 347-0121, Saitamaken, Kitasaitamagunkisaimachi, GPS koordinate: 36.1168,139.5555
Spisak gradova:
>> Douchi 347-0121, Saitamaken, Kitasaitamagunkisaimachi, GPS koordinate: 36.1168,139.5555