Gjennomsnittlig GPS-koordinater for postnummer 290-0216: 35.444, 140.121
Notering byer:
>> Futsukaichiba 290-0216, Chibaken, Ichiharashi, GPS-koordinater: 35.4443,140.1208
Notering byer:
>> Futsukaichiba 290-0216, Chibaken, Ichiharashi, GPS-koordinater: 35.4443,140.1208