Gjennomsnittlig GPS-koordinater for postnummer 811-4220: 33.848, 130.628
Notering byer:
>> Higashiyamada 811-4220, Fukuokaken, Ongagun'Okagakimachi, GPS-koordinater: 33.8482,130.6277
Notering byer:
>> Higashiyamada 811-4220, Fukuokaken, Ongagun'Okagakimachi, GPS-koordinater: 33.8482,130.6277