Gjennomsnittlig GPS-koordinater for postnummer 306-0007: 36.206, 139.715
Notering byer:
>> Tokiwamachi 306-0007, Ibarakiken, Kogashi, GPS-koordinater: 36.2056,139.7145
Notering byer:
>> Tokiwamachi 306-0007, Ibarakiken, Kogashi, GPS-koordinater: 36.2056,139.7145