Gjennomsnittlig GPS-koordinater for postnummer 820-0609: 33.589, 130.687
Notering byer:
>> Yoshikuma 820-0609, Fukuokaken, Kahogunkeisenmachi, GPS-koordinater: 33.5887,130.6873
Notering byer:
>> Yoshikuma 820-0609, Fukuokaken, Kahogunkeisenmachi, GPS-koordinater: 33.5887,130.6873