Gjennomsnittlig GPS-koordinater for postnummer 290-0045: 35.529, 140.063
Notering byer:
>> Goiminamikaigan 290-0045, Chibaken, Ichiharashi, GPS-koordinater: 35.5294,140.0633
Notering byer:
>> Goiminamikaigan 290-0045, Chibaken, Ichiharashi, GPS-koordinater: 35.5294,140.0633