Gjennomsnittlig GPS-koordinater for postnummer 959-3111: 38.103, 139.427
Notering byer:
>> Nagamasa 959-3111, Niigataken, Iwafunegun'Arakawamachi, GPS-koordinater: 38.1028,139.4273
Notering byer:
>> Nagamasa 959-3111, Niigataken, Iwafunegun'Arakawamachi, GPS-koordinater: 38.1028,139.4273