Gjennomsnittlig GPS-koordinater for postnummer 311-1225: 36.345, 140.587
Notering byer:
>> Shakamachi 311-1225, Ibarakiken, Hitachinakashi, GPS-koordinater: 36.3446,140.5865
Notering byer:
>> Shakamachi 311-1225, Ibarakiken, Hitachinakashi, GPS-koordinater: 36.3446,140.5865