Gjennomsnittlig GPS-koordinater for postnummer 300-1260: 36.015, 140.129
Notering byer:
>> Nishiooi 300-1260, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0154,140.1289
Notering byer:
>> Nishiooi 300-1260, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0154,140.1289