Gjennomsnittlig GPS-koordinater for postnummer 340-0213: 36.091, 139.647
Notering byer:
>> Nakaduma 340-0213, Saitamaken, Kitakatsushikagunwashimiyamachi, GPS-koordinater: 36.0905,139.6473
Notering byer:
>> Nakaduma 340-0213, Saitamaken, Kitakatsushikagunwashimiyamachi, GPS-koordinater: 36.0905,139.6473