Gjennomsnittlig GPS-koordinater for postnummer 300-1312: 35.884, 140.283
Notering byer:
>> Nagasao 300-1312, Ibarakiken, Inashikigunkawachimachi, GPS-koordinater: 35.8841,140.2834
Notering byer:
>> Nagasao 300-1312, Ibarakiken, Inashikigunkawachimachi, GPS-koordinater: 35.8841,140.2834