Prosečne GPS koordinate za poštanski broj 321-0503: 36.668, 140.126
Spisak gradova:
>> Tsukinami 321-0503, Tochigiken, Nasugunminaminasumachi, GPS koordinate: 36.6677,140.1257
Spisak gradova:
>> Tsukinami 321-0503, Tochigiken, Nasugunminaminasumachi, GPS koordinate: 36.6677,140.1257