Gjennomsnittlig GPS-koordinater for postnummer 283-0057: 35.516, 140.391
Notering byer:
>> Ichinofukuro 283-0057, Chibaken, Touganeshi, GPS-koordinater: 35.5159,140.3911
Notering byer:
>> Ichinofukuro 283-0057, Chibaken, Touganeshi, GPS-koordinater: 35.5159,140.3911