Gjennomsnittlig GPS-koordinater for postnummer 820-0602: 33.579, 130.668
Notering byer:
>> Kuroumaru 820-0602, Fukuokaken, Kahogunkeisenmachi, GPS-koordinater: 33.5788,130.6681
Notering byer:
>> Kuroumaru 820-0602, Fukuokaken, Kahogunkeisenmachi, GPS-koordinater: 33.5788,130.6681