Gjennomsnittlig GPS-koordinater for postnummer 300-0803: 36.091, 140.173
Notering byer:
>> Sanoko 300-0803, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.091,140.1734
Notering byer:
>> Sanoko 300-0803, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.091,140.1734