Gjennomsnittlig GPS-koordinater for postnummer 311-1415: 36.232, 140.521
Notering byer:
>> Tsukuriya 311-1415, Ibarakiken, Kashimagun'Asahimura, GPS-koordinater: 36.2317,140.5208
Notering byer:
>> Tsukuriya 311-1415, Ibarakiken, Kashimagun'Asahimura, GPS-koordinater: 36.2317,140.5208