Prosečne GPS koordinate za poštanski broj 431-3102: 34.762, 137.806
Spisak gradova:
>> Toyonishichou 431-3102, Shizuokaken, Hamamatsushi, GPS koordinate: 34.7618,137.8062
Spisak gradova:
>> Toyonishichou 431-3102, Shizuokaken, Hamamatsushi, GPS koordinate: 34.7618,137.8062