Gjennomsnittlig GPS-koordinater for postnummer 300-2621: 36.123, 140.073
Notering byer:
>> Minamihara(Sonota) 300-2621, Ibarakiken, Tsukubashi, GPS-koordinater: 36.1233,140.0733
Notering byer:
>> Minamihara(Sonota) 300-2621, Ibarakiken, Tsukubashi, GPS-koordinater: 36.1233,140.0733