Gjennomsnittlig GPS-koordinater for postnummer 890-0901: 30.783, 130.28
Notering byer:
>> Ioujima 890-0901, Kagoshimaken, Kagoshimagunmishimamura, GPS-koordinater: 30.7825,130.2801
Notering byer:
>> Ioujima 890-0901, Kagoshimaken, Kagoshimagunmishimamura, GPS-koordinater: 30.7825,130.2801