Gjennomsnittlig GPS-koordinater for postnummer 309-1603: 36.408, 140.289
Notering byer:
>> Fukuda 309-1603, Ibarakiken, Kasamashi, GPS-koordinater: 36.4084,140.289
Notering byer:
>> Fukuda 309-1603, Ibarakiken, Kasamashi, GPS-koordinater: 36.4084,140.289