Gjennomsnittlig GPS-koordinater for postnummer 121-0801: 35.803, 139.788
Notering byer:
>> Higashiikou 121-0801, Toukyouto, Adachiku, GPS-koordinater: 35.8032,139.7883
Notering byer:
>> Higashiikou 121-0801, Toukyouto, Adachiku, GPS-koordinater: 35.8032,139.7883