Gjennomsnittlig GPS-koordinater for postnummer 311-4613: 36.568, 140.279
Notering byer:
>> Nagakura 311-4613, Ibarakiken, Higashiibarakigungozenyamamura, GPS-koordinater: 36.5676,140.2794
Notering byer:
>> Nagakura 311-4613, Ibarakiken, Higashiibarakigungozenyamamura, GPS-koordinater: 36.5676,140.2794