Gjennomsnittlig GPS-koordinater for postnummer 311-4301: 36.481, 140.399
Notering byer:
>> Kamiizumi 311-4301, Ibarakiken, Higashiibarakigunjouhokumachi, GPS-koordinater: 36.4812,140.3987
Notering byer:
>> Kamiizumi 311-4301, Ibarakiken, Higashiibarakigunjouhokumachi, GPS-koordinater: 36.4812,140.3987