Gjennomsnittlig GPS-koordinater for postnummer 300-0023: 36.073, 140.255
Notering byer:
>> Okijikumachi 300-0023, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0734,140.2551
Notering byer:
>> Okijikumachi 300-0023, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0734,140.2551