Gjennomsnittlig GPS-koordinater for postnummer 300-3257: 36.134, 140.081
Notering byer:
>> Tsukuho 300-3257, Ibarakiken, Tsukubashi, GPS-koordinater: 36.134,140.0814
Notering byer:
>> Tsukuho 300-3257, Ibarakiken, Tsukubashi, GPS-koordinater: 36.134,140.0814