Gjennomsnittlig GPS-koordinater for postnummer 311-0121: 36.473, 140.448
Notering byer:
>> Tozaki 311-0121, Ibarakiken, Nakagunnakamachi, GPS-koordinater: 36.4732,140.4476
Notering byer:
>> Tozaki 311-0121, Ibarakiken, Nakagunnakamachi, GPS-koordinater: 36.4732,140.4476