Gjennomsnittlig GPS-koordinater for postnummer 820-0103: 33.646, 130.681
Notering byer:
>> Irimizu 820-0103, Fukuokaken, Kahogunshounaimachi, GPS-koordinater: 33.6464,130.6809
Notering byer:
>> Irimizu 820-0103, Fukuokaken, Kahogunshounaimachi, GPS-koordinater: 33.6464,130.6809