Gjennomsnittlig GPS-koordinater for postnummer 300-0821: 36.073, 140.208
Notering byer:
>> Hasukawarashinmachi 300-0821, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0725,140.2075
Notering byer:
>> Hasukawarashinmachi 300-0821, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0725,140.2075