Gjennomsnittlig GPS-koordinater for postnummer 818-0047: 33.475, 130.518
Notering byer:
>> Koga 818-0047, Fukuokaken, Chikushinoshi, GPS-koordinater: 33.4754,130.5184
Notering byer:
>> Koga 818-0047, Fukuokaken, Chikushinoshi, GPS-koordinater: 33.4754,130.5184