Gjennomsnittlig GPS-koordinater for postnummer 331-0057: 35.893, 139.588
Notering byer:
>> Nakanobayashi 331-0057, Saitamaken, Saitamashinishiku, GPS-koordinater: 35.8934,139.5876
Notering byer:
>> Nakanobayashi 331-0057, Saitamaken, Saitamashinishiku, GPS-koordinater: 35.8934,139.5876