Gjennomsnittlig GPS-koordinater for postnummer 831-0007: 33.238, 130.377
Notering byer:
>> Doukaijima 831-0007, Fukuokaken, Ookawashi, GPS-koordinater: 33.2377,130.3768
Notering byer:
>> Doukaijima 831-0007, Fukuokaken, Ookawashi, GPS-koordinater: 33.2377,130.3768