Gjennomsnittlig GPS-koordinater for postnummer 290-0143: 35.531, 140.177
Notering byer:
>> Chiharadainishi 290-0143, Chibaken, Ichiharashi, GPS-koordinater: 35.5312,140.1771
Notering byer:
>> Chiharadainishi 290-0143, Chibaken, Ichiharashi, GPS-koordinater: 35.5312,140.1771