K
- (Kikuchi-gun) Kamiōzu
- (Kikuchi-gun) Kajimura
- (Kikuchi-gun) Kamijinnai
- (Kikuchi-gun) Kamimori
- (Kikuchi-gun) Komeyama
- (Aso-shi) Kurumagaeri
- (Aso-shi) Kōsui
- (Aso-shi) Kario
- (Aso-shi) Kaminokoya
- (Aso-shi) Kayahara
- (Aso-shi) Kōga
- (Aso-shi) Kōji
- (Aso-shi) Kuronagaremachi
- (Aso-shi) Kuchinomori
- (Aso-shi) Kata
- (Aso-shi) Kurokawa
- (Aso-shi) Kaminishikurokawa
- (Aso-shi) Kitakurokawa
- (Aso-shi) Kayanoki
- (Aso-shi) Kaminishikawahara
- (Aso-shi) Kamiyakuinbaru
- (Aso-shi) Kakoi
- (Aso-shi) Kakinoki
- (Aso-shi) Keshōbaru
- (Aso-shi) Kokami
- (Aso-shi) Kurabaru
- (Aso-shi) Kamimachi
- (Aso-shi) Kamiishi
- (Aso-shi) Koga
- (Aso-shi) Kitasakanashi