Gjennomsnittlig GPS-koordinater for postnummer 231-0815: 35.414, 139.656
Notering byer:
>> Chidorichou 231-0815, Kanagawaken, Yokohamashinakaku, GPS-koordinater: 35.4138,139.6561
Notering byer:
>> Chidorichou 231-0815, Kanagawaken, Yokohamashinakaku, GPS-koordinater: 35.4138,139.6561