Gjennomsnittlig GPS-koordinater for postnummer 300-1502: 35.931, 140.128
Notering byer:
>> Shinkawa 300-1502, Ibarakiken, Kitasoumagunfujishiromachi, GPS-koordinater: 35.9313,140.1284
Notering byer:
>> Shinkawa 300-1502, Ibarakiken, Kitasoumagunfujishiromachi, GPS-koordinater: 35.9313,140.1284