Gjennomsnittlig GPS-koordinater for postnummer 957-0223: 38.008, 139.315
Notering byer:
>> Nagashima 957-0223, Niigataken, Kitakanbaragunshiunjimachi, GPS-koordinater: 38.0075,139.3149
Notering byer:
>> Nagashima 957-0223, Niigataken, Kitakanbaragunshiunjimachi, GPS-koordinater: 38.0075,139.3149