Gjennomsnittlig GPS-koordinater for postnummer 270-1606: 35.751, 140.249
Notering byer:
>> Hirakagakuendai 270-1606, Chibaken, Inbagun'Inbamura, GPS-koordinater: 35.7514,140.2494
Notering byer:
>> Hirakagakuendai 270-1606, Chibaken, Inbagun'Inbamura, GPS-koordinater: 35.7514,140.2494