Gjennomsnittlig GPS-koordinater for postnummer 300-2663: 36.06, 140.035
Notering byer:
>> Nabenumashinden 300-2663, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0597,140.0348
Notering byer:
>> Nabenumashinden 300-2663, Ibarakiken, Tsukubashi, GPS-koordinater: 36.0597,140.0348