Prosečne GPS koordinate za poštanski broj 740-0021: 34.169, 132.206
Spisak gradova:
>> Muronokimachi 740-0021, Yamaguchiken, Iwakunishi, GPS koordinate: 34.1691,132.2064
Spisak gradova:
>> Muronokimachi 740-0021, Yamaguchiken, Iwakunishi, GPS koordinate: 34.1691,132.2064