Gjennomsnittlig GPS-koordinater for postnummer 290-0003: 35.516, 140.153
Notering byer:
>> Tatsumidaihigashi 290-0003, Chibaken, Ichiharashi, GPS-koordinater: 35.5158,140.1532
Notering byer:
>> Tatsumidaihigashi 290-0003, Chibaken, Ichiharashi, GPS-koordinater: 35.5158,140.1532