Gjennomsnittlig GPS-koordinater for postnummer 300-0008: 36.124, 140.192
Notering byer:
>> Kasashimachi 300-0008, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.1242,140.1921
Notering byer:
>> Kasashimachi 300-0008, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.1242,140.1921