Gjennomsnittlig GPS-koordinater for postnummer 300-1154: 36.007, 140.204
Notering byer:
>> Kaminaga 300-1154, Ibarakiken, Inashikigun'Amimachi, GPS-koordinater: 36.0065,140.2039
Notering byer:
>> Kaminaga 300-1154, Ibarakiken, Inashikigun'Amimachi, GPS-koordinater: 36.0065,140.2039