Gjennomsnittlig GPS-koordinater for postnummer 817-0246: 34.189, 129.183
Notering byer:
>> Koutsuki 817-0246, Nagasakiken, Shimoagatagun'Iduharamachi, GPS-koordinater: 34.1893,129.1827
Notering byer:
>> Koutsuki 817-0246, Nagasakiken, Shimoagatagun'Iduharamachi, GPS-koordinater: 34.1893,129.1827