Gjennomsnittlig GPS-koordinater for postnummer 820-0711: 33.646, 130.681
Notering byer:
>> Yamaguchi 820-0711, Fukuokaken, Kahogunchikuhomachi, GPS-koordinater: 33.6464,130.6809
Notering byer:
>> Yamaguchi 820-0711, Fukuokaken, Kahogunchikuhomachi, GPS-koordinater: 33.6464,130.6809