Prosečne GPS koordinate za poštanski broj 740-0031: 34.148, 132.211
Spisak gradova:
>> Monzenmachi 740-0031, Yamaguchiken, Iwakunishi, GPS koordinate: 34.1475,132.2113
Spisak gradova:
>> Monzenmachi 740-0031, Yamaguchiken, Iwakunishi, GPS koordinate: 34.1475,132.2113