Gjennomsnittlig GPS-koordinater for postnummer 100-6090: 35.673, 139.749
Notering byer:
>> Kasumigasekikasumigasekibiru(Chikai.Kaisoufumei) 100-6090, Toukyouto, Chiyodaku, GPS-koordinater: 35.6727,139.7493
Notering byer:
>> Kasumigasekikasumigasekibiru(Chikai.Kaisoufumei) 100-6090, Toukyouto, Chiyodaku, GPS-koordinater: 35.6727,139.7493