Gjennomsnittlig GPS-koordinater for postnummer 311-3123: 36.309, 140.489
Notering byer:
>> Wakamiya 311-3123, Ibarakiken, Higashiibarakigun'Ibarakimachi, GPS-koordinater: 36.3089,140.4887
Notering byer:
>> Wakamiya 311-3123, Ibarakiken, Higashiibarakigun'Ibarakimachi, GPS-koordinater: 36.3089,140.4887