Gjennomsnittlig GPS-koordinater for postnummer 290-0548: 35.316, 140.14
Notering byer:
>> Kakinokidai 290-0548, Chibaken, Ichiharashi, GPS-koordinater: 35.3162,140.1403
Notering byer:
>> Kakinokidai 290-0548, Chibaken, Ichiharashi, GPS-koordinater: 35.3162,140.1403