Prosečne GPS koordinate za poštanski broj 300-1312: 35.884, 140.283
Spisak gradova:
>> Nagasao 300-1312, Ibarakiken, Inashikigunkawachimachi, GPS koordinate: 35.8841,140.2834
Spisak gradova:
>> Nagasao 300-1312, Ibarakiken, Inashikigunkawachimachi, GPS koordinate: 35.8841,140.2834