Gjennomsnittlig GPS-koordinater for postnummer 308-0813: 36.287, 140.005
Notering byer:
>> Ootsuka 308-0813, Ibarakiken, Shimodateshi, GPS-koordinater: 36.2866,140.0045
Notering byer:
>> Ootsuka 308-0813, Ibarakiken, Shimodateshi, GPS-koordinater: 36.2866,140.0045