Prosečne GPS koordinate za poštanski broj 308-0054: 36.311, 139.965
Spisak gradova:
>> Nishiyagai 308-0054, Ibarakiken, Shimodateshi, GPS koordinate: 36.3108,139.9653
Spisak gradova:
>> Nishiyagai 308-0054, Ibarakiken, Shimodateshi, GPS koordinate: 36.3108,139.9653