Prosečne GPS koordinate za poštanski broj 421-2121: 35.09, 138.37
Spisak gradova:
>> Tsudono 421-2121, Shizuokaken, Shizuokashi, GPS koordinate: 35.0898,138.3698
Spisak gradova:
>> Tsudono 421-2121, Shizuokaken, Shizuokashi, GPS koordinate: 35.0898,138.3698