Gjennomsnittlig GPS-koordinater for postnummer 811-4307: 33.849, 130.672
Notering byer:
>> Ongagawa 811-4307, Fukuokaken, Ongagun'Ongachou, GPS-koordinater: 33.8489,130.6722
Notering byer:
>> Ongagawa 811-4307, Fukuokaken, Ongagun'Ongachou, GPS-koordinater: 33.8489,130.6722