Gjennomsnittlig GPS-koordinater for postnummer 311-4331: 36.52, 140.331
Notering byer:
>> Iwafune 311-4331, Ibarakiken, Higashiibarakigunkatsuramura, GPS-koordinater: 36.5202,140.3313
Notering byer:
>> Iwafune 311-4331, Ibarakiken, Higashiibarakigunkatsuramura, GPS-koordinater: 36.5202,140.3313