Gjennomsnittlig GPS-koordinater for postnummer 290-0081: 35.515, 140.088
Notering byer:
>> Goichuuounishi 290-0081, Chibaken, Ichiharashi, GPS-koordinater: 35.5149,140.0881
Notering byer:
>> Goichuuounishi 290-0081, Chibaken, Ichiharashi, GPS-koordinater: 35.5149,140.0881