Gjennomsnittlig GPS-koordinater for postnummer 930-0921: 36.692, 137.268
Notering byer:
>> Chuugenjima 930-0921, Toyamaken, Toyamashi, GPS-koordinater: 36.6915,137.2676
Notering byer:
>> Chuugenjima 930-0921, Toyamaken, Toyamashi, GPS-koordinater: 36.6915,137.2676