Gjennomsnittlig GPS-koordinater for postnummer 851-1201: 32.702, 129.778
Notering byer:
>> Ioujima 851-1201, Nagasakiken, Nishisonogigun'Ioujimachou, GPS-koordinater: 32.7019,129.7775
Notering byer:
>> Ioujima 851-1201, Nagasakiken, Nishisonogigun'Ioujimachou, GPS-koordinater: 32.7019,129.7775