Fukuoka r=5 (outside r=3)

大牟田 Ōmuta (r=3.156 Fukuoka, 3 100 ha, r=3 360 ha): 139 km2, 180 959
Omuta (82 km2, 123 638), Arao (57, 55 321)

熊本 Kumamoto (r=3.553 Fukuoka, 11 970 ha, r=3 13 030 ha): 827 km2, 968 167 (900 000 est)
Kumamoto (390 km2, 734 474), Kashima (17, 8 676), Kikuyo (38, 37 734), Koshi (53, 55 002), Mashiki (66, 32 676), Uki (189, 61 878), Uto (74, 37 727)

大津 Ōzu (r=2.554 Kumamoto, 320 ha): 20 000 est

玉名 Tamana (r=2.824 Kumamoto, 390 ha): 35 000 est

菊池 Kikuchi (r=3.265 Kumamoto, 250 ha): 20 000 est

山鹿 Yamaga (r=3.366 Kumamoto, 430 ha): 30 000 est

中津 Nakatsu (r=3.609 Fukuoka, 870 ha): 497 km2, 91 084 (70 000 est)
Nakatsu (491, 84 312), Yoshitomi (6, 6 792)

豊前 Buzen (r=2.214 Nakatsu, 450 ha): 20 000 est

八代 Yatsushiro (r=3.742 Fukuoka, 1 900 ha, r=3 2 020 ha): 681 km2, 132 266 (100 000 est)

島原 Shimabara (r=3.870 Fukuoka, 1 100 ha): 83 km2, 47 455 (35 000 est)
isolated across water

周南 Shūnan (r=3.874 Fukuoka, 4 500 ha, r=3 5 600 ha): 745 km2, 204 499 (170 000 est)
Shunan (656 km2, 149 487), Kudamatsu (89, 55 012)

光 Hikari (r=2.547 Shunan, 1 000 ha): 92 km2, 53 004 (40 000 est)

r=3: 837 km2, 257 503
listed above (under both)

山口 Yamaguchi (r=3.333 Shunan, 2 100 ha): 1 023 km2, 196 628 (160 000 est)

防府 Hōfu (r=3.056 Yamaguchi, 2 300 ha): 189 km2, 116 611

唐津 Karatsu (r=3.943 Fukuoka, 990 ha): 487 km2, 126 926 (80 000 est)

柳井 Yanai (r=4.469 Fukuoka, 950 ha): 174 km2, 64 207 (50 000 est)
Yanai (140 km2, 34 730), Tabuse (50, 15 986), Hirao (34, 13 491)

鹿島 Kashima (r=4.422 Takeo, 4.791 Fukuoka, 660 ha): 25 000 est