Gjennomsnittlig GPS-koordinater for postnummer 304-0017: 36.208, 139.989
Notering byer:
>> Chikuwajima 304-0017, Ibarakiken, Shimotsumashi, GPS-koordinater: 36.2079,139.9889
Notering byer:
>> Chikuwajima 304-0017, Ibarakiken, Shimotsumashi, GPS-koordinater: 36.2079,139.9889