Gjennomsnittlig GPS-koordinater for postnummer 300-1404: 35.877, 140.308
Notering byer:
>> Katamaki 300-1404, Ibarakiken, Inashikigunkawachimachi, GPS-koordinater: 35.8769,140.308
Notering byer:
>> Katamaki 300-1404, Ibarakiken, Inashikigunkawachimachi, GPS-koordinater: 35.8769,140.308