Gjennomsnittlig GPS-koordinater for postnummer 257-0007: 35.38, 139.274
Notering byer:
>> Tsurumaki 257-0007, Kanagawaken, Hadanoshi, GPS-koordinater: 35.3797,139.2737
Notering byer:
>> Tsurumaki 257-0007, Kanagawaken, Hadanoshi, GPS-koordinater: 35.3797,139.2737