Prosečne GPS koordinate za poštanski broj 321-4104: 36.489, 140.114
Spisak gradova:
>> Oosawa 321-4104, Tochigiken, Hagagunmashikomachi, GPS koordinate: 36.4886,140.1136
Spisak gradova:
>> Oosawa 321-4104, Tochigiken, Hagagunmashikomachi, GPS koordinate: 36.4886,140.1136