Gjennomsnittlig GPS-koordinater for postnummer 309-1634: 36.349, 140.186
Notering byer:
>> Fukuhara 309-1634, Ibarakiken, Kasamashi, GPS-koordinater: 36.3492,140.1857
Notering byer:
>> Fukuhara 309-1634, Ibarakiken, Kasamashi, GPS-koordinater: 36.3492,140.1857