Gjennomsnittlig GPS-koordinater for postnummer 820-0709: 33.646, 130.681
Notering byer:
>> Mashiki 820-0709, Fukuokaken, Kahogunchikuhomachi, GPS-koordinater: 33.6464,130.6809
Notering byer:
>> Mashiki 820-0709, Fukuokaken, Kahogunchikuhomachi, GPS-koordinater: 33.6464,130.6809