Gjennomsnittlig GPS-koordinater for postnummer 305-0831: 36.074, 140.089
Notering byer:
>> Nishioohashi 305-0831, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0737,140.0893
Notering byer:
>> Nishioohashi 305-0831, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0737,140.0893