Gjennomsnittlig GPS-koordinater for postnummer 831-0013: 33.218, 130.412
Notering byer:
>> Nakahachiin 831-0013, Fukuokaken, Ookawashi, GPS-koordinater: 33.2182,130.4124
Notering byer:
>> Nakahachiin 831-0013, Fukuokaken, Ookawashi, GPS-koordinater: 33.2182,130.4124