Gjennomsnittlig GPS-koordinater for postnummer 300-0611: 35.932, 140.379
Notering byer:
>> Nakajima 300-0611, Ibarakiken, Inashikigun'Azumamachi, GPS-koordinater: 35.9319,140.3788
Notering byer:
>> Nakajima 300-0611, Ibarakiken, Inashikigun'Azumamachi, GPS-koordinater: 35.9319,140.3788