Gjennomsnittlig GPS-koordinater for postnummer 300-1242: 36.02, 140.135
Notering byer:
>> Hinosawa 300-1242, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0199,140.1348
Notering byer:
>> Hinosawa 300-1242, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0199,140.1348