Gjennomsnittlig GPS-koordinater for postnummer 306-0501: 36.139, 139.849
Notering byer:
>> Sakasai 306-0501, Ibarakiken, Sashimagunsashimamachi, GPS-koordinater: 36.1391,139.8487
Notering byer:
>> Sakasai 306-0501, Ibarakiken, Sashimagunsashimamachi, GPS-koordinater: 36.1391,139.8487