Gjennomsnittlig GPS-koordinater for postnummer 277-0921: 35.841, 140.001
Notering byer:
>> Ootsugaoka 277-0921, Chibaken, Higashikatsushikagunshounanmachi, GPS-koordinater: 35.8413,140.0006
Notering byer:
>> Ootsugaoka 277-0921, Chibaken, Higashikatsushikagunshounanmachi, GPS-koordinater: 35.8413,140.0006