Gjennomsnittlig GPS-koordinater for postnummer 948-0212: 37.127, 138.725
Notering byer:
>> Iwase 948-0212, Niigataken, Nakauonumagunkawanishimachi, GPS-koordinater: 37.1268,138.7249
Notering byer:
>> Iwase 948-0212, Niigataken, Nakauonumagunkawanishimachi, GPS-koordinater: 37.1268,138.7249