Prosečne GPS koordinate za poštanski broj 321-4101: 36.509, 140.118
Spisak gradova:
>> Oyake 321-4101, Tochigiken, Hagagunmashikomachi, GPS koordinate: 36.5092,140.1181
Spisak gradova:
>> Oyake 321-4101, Tochigiken, Hagagunmashikomachi, GPS koordinate: 36.5092,140.1181