Gjennomsnittlig GPS-koordinater for postnummer 630-8357: 34.678, 135.822
Notering byer:
>> Surugamachi 630-8357, Naraken, Narashi, GPS-koordinater: 34.6784,135.8219
Notering byer:
>> Surugamachi 630-8357, Naraken, Narashi, GPS-koordinater: 34.6784,135.8219