Gjennomsnittlig GPS-koordinater for postnummer 308-0054: 36.311, 139.965
Notering byer:
>> Nishiyagai 308-0054, Ibarakiken, Shimodateshi, GPS-koordinater: 36.3108,139.9653
Notering byer:
>> Nishiyagai 308-0054, Ibarakiken, Shimodateshi, GPS-koordinater: 36.3108,139.9653