Gjennomsnittlig GPS-koordinater for postnummer 839-0817: 33.311, 130.568
Notering byer:
>> Yamakawamachi 839-0817, Fukuokaken, Kurumeshi, GPS-koordinater: 33.3113,130.5684
Notering byer:
>> Yamakawamachi 839-0817, Fukuokaken, Kurumeshi, GPS-koordinater: 33.3113,130.5684