Gjennomsnittlig GPS-koordinater for postnummer 311-3502: 36.126, 140.428
Notering byer:
>> Wakaumi 311-3502, Ibarakiken, Namegataguntamatsukurimachi, GPS-koordinater: 36.1257,140.4279
Notering byer:
>> Wakaumi 311-3502, Ibarakiken, Namegataguntamatsukurimachi, GPS-koordinater: 36.1257,140.4279