Gjennomsnittlig GPS-koordinater for postnummer 830-0031: 33.313, 130.513
Notering byer:
>> Mutsumonmachi 830-0031, Fukuokaken, Kurumeshi, GPS-koordinater: 33.3131,130.5134
Notering byer:
>> Mutsumonmachi 830-0031, Fukuokaken, Kurumeshi, GPS-koordinater: 33.3131,130.5134