Gjennomsnittlig GPS-koordinater for postnummer 811-4223: 33.851, 130.636
Notering byer:
>> Yamadatouge 811-4223, Fukuokaken, Ongagun'Okagakimachi, GPS-koordinater: 33.8511,130.6361
Notering byer:
>> Yamadatouge 811-4223, Fukuokaken, Ongagun'Okagakimachi, GPS-koordinater: 33.8511,130.6361