Gjennomsnittlig GPS-koordinater for postnummer 289-1751: 35.674, 140.438
Notering byer:
>> Nagayamadai 289-1751, Chibaken, Sanbugunyokoshibamachi, GPS-koordinater: 35.6744,140.4381
Notering byer:
>> Nagayamadai 289-1751, Chibaken, Sanbugunyokoshibamachi, GPS-koordinater: 35.6744,140.4381