Gjennomsnittlig GPS-koordinater for postnummer 300-1273: 35.976, 140.106
Notering byer:
>> Shimoiwazaki 300-1273, Ibarakiken, Tsukubashi, GPS-koordinater: 35.9758,140.106
Notering byer:
>> Shimoiwazaki 300-1273, Ibarakiken, Tsukubashi, GPS-koordinater: 35.9758,140.106