Gjennomsnittlig GPS-koordinater for postnummer 311-4304: 36.47, 140.371
Notering byer:
>> Shimoaoyama 311-4304, Ibarakiken, Higashiibarakigunjouhokumachi, GPS-koordinater: 36.4703,140.3705
Notering byer:
>> Shimoaoyama 311-4304, Ibarakiken, Higashiibarakigunjouhokumachi, GPS-koordinater: 36.4703,140.3705