Gjennomsnittlig GPS-koordinater for postnummer 357-0021: 35.854, 139.338
Notering byer:
>> Namiyanagi 357-0021, Saitamaken, Hannoushi, GPS-koordinater: 35.8536,139.3376
Notering byer:
>> Namiyanagi 357-0021, Saitamaken, Hannoushi, GPS-koordinater: 35.8536,139.3376