Gjennomsnittlig GPS-koordinater for postnummer 257-0023: 35.396, 139.235
Notering byer:
>> Terayama 257-0023, Kanagawaken, Hadanoshi, GPS-koordinater: 35.3959,139.2352
Notering byer:
>> Terayama 257-0023, Kanagawaken, Hadanoshi, GPS-koordinater: 35.3959,139.2352