Prosečne GPS koordinate za poštanski broj 321-0511: 36.658, 140.106
Spisak gradova:
>> Kogawara 321-0511, Tochigiken, Nasugunminaminasumachi, GPS koordinate: 36.6576,140.1057
Spisak gradova:
>> Kogawara 321-0511, Tochigiken, Nasugunminaminasumachi, GPS koordinate: 36.6576,140.1057