Prosečne GPS koordinate za poštanski broj 321-4102: 36.512, 140.123
Spisak gradova:
>> Ashinuma 321-4102, Tochigiken, Hagagunmashikomachi, GPS koordinate: 36.5118,140.1233
Spisak gradova:
>> Ashinuma 321-4102, Tochigiken, Hagagunmashikomachi, GPS koordinate: 36.5118,140.1233