Gjennomsnittlig GPS-koordinater for postnummer 300-0834: 36.057, 140.2
Notering byer:
>> Koiwadahigashi 300-0834, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0571,140.1996
Notering byer:
>> Koiwadahigashi 300-0834, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0571,140.1996