Gjennomsnittlig GPS-koordinater for postnummer 863-2301: 32.52, 130.188
Notering byer:
>> Goryou(Ooshima) 863-2301, Kumamotoken, Amakusagun'Itsuwamachi, GPS-koordinater: 32.5201,130.1881
Notering byer:
>> Goryou(Ooshima) 863-2301, Kumamotoken, Amakusagun'Itsuwamachi, GPS-koordinater: 32.5201,130.1881