Gjennomsnittlig GPS-koordinater for postnummer 311-3811: 36.044, 140.502
Notering byer:
>> Shiroku 311-3811, Ibarakiken, Namegatagun'Asoumachi, GPS-koordinater: 36.0444,140.5019
Notering byer:
>> Shiroku 311-3811, Ibarakiken, Namegatagun'Asoumachi, GPS-koordinater: 36.0444,140.5019