Gjennomsnittlig GPS-koordinater for postnummer 421-2306: 35.147, 138.365
Notering byer:
>> Hirano 421-2306, Shizuokaken, Shizuokashi, GPS-koordinater: 35.1471,138.3653
Notering byer:
>> Hirano 421-2306, Shizuokaken, Shizuokashi, GPS-koordinater: 35.1471,138.3653