Gjennomsnittlig GPS-koordinater for postnummer 311-3100: 36.275, 140.366
Notering byer:
>> Ikanikeisaiganaibaai 311-3100, Ibarakiken, Higashiibarakigun'Ibarakimachi, GPS-koordinater: 36.2753,140.3663
Notering byer:
>> Ikanikeisaiganaibaai 311-3100, Ibarakiken, Higashiibarakigun'Ibarakimachi, GPS-koordinater: 36.2753,140.3663