Gjennomsnittlig GPS-koordinater for postnummer 121-0057: 35.788, 139.831
Notering byer:
>> Shinmeiminami 121-0057, Toukyouto, Adachiku, GPS-koordinater: 35.7884,139.8305
Notering byer:
>> Shinmeiminami 121-0057, Toukyouto, Adachiku, GPS-koordinater: 35.7884,139.8305