Regions of Japan
- Kumano Dake
- Kumakura
- Kuma Gawa
- Kumaga-saki
- Kujūkuri-heiya
- Kujūkuri Hama
- Kushiri Jima
- Kujira-yama
- Kuji-gun
- Kuji-gawa
- Kujichō
- Kuguta
- Kubotamachi-kubota
- Kubota
- Ōsemachi-kōzu
- Kozenji
- Kozawa
- Kōzaki
- Koyoshi Gawa
- Kaoyoshi
- Kōya
- Kowakubi
- Ko-tsuchi-kawa
- Kōtōdaitōri
- Kotagawa
- Kosugō
- Ko-shima
- Koshiki-ne
- Koshiki Dake
- Koromo Gawa
- Koromo Gawa
- Korofuji
- Kōriyama Shi
- Kōriyama
- Kōriyama
- Kōriyama
- Koori Machi
- Koori
- Kōno-ike
- Kōne-yama
- Konega Saki
- Kona-zaki
- Ko-naka
- Ishidoriyachō-komoribayashi
- Komono-saki
- Komiya
- Kominato
- Komatsu-ura
- Komatsu
- Komatsu
- Komata Yama
- Komakura-zaki
- Komaemi Jima
- Komagome
- Komagamine
- Komaga Mine
- Komaga Dake
- Kōma
- Koguro-misaki
- Ko-kujira-san
- Kokai-gawa
- Kamuro Dake
- Koizumi Wan
- Koizumi-mura
- Tsuya Gawa
- Koizumi
- Koise-gawa
- Koike
- Koide Shima
- Koibuchi
- Hippo
- Kohama-saki
- Kohamano-hana
- Kogura
- Kogota-ekimae
- Kogota
- Kogayō
- Koeji
- Kōda
- Ishidoriyachō-kōchi
- Kobunaki
- Makinosaki
- Kobuchi
- Kobinai Yama
- Kōbe Saki
- Kobama
- Kobama
- Koashiro
- Koamikurahama
- Kiyosumi Yama
- Kiyose
- Kiyo Saki
- Kiyokawa-mura
- Kiyokawa
- Kiyohashi
- Kitsuregawa
- Kitayama-saki
- Kita-ura
- Kitayotome Iwa
- Sugitamachi
- Kitasu Gawa
- Kitashiobara Mura
- Kita-sannomaru
- Kitanoshita
- Kitano Shima
- Kitano Hana
- Kita-naka-ne
- Kitamura
- Kita-mata
- Kitakubo
- Kikutamachi-kitakoizumi
- Kitakiyohashi
- Kitakawashiri
- Kitakawara
- Hasamachō-kitakata
- Kitakami Unga
- Kitakami-shi
- Kitakami-kōchi
- Kitakami Heiya
- Kyūkitakami Gawa
- Kitakami
- Kitaizumiga Take
- Kitaiō Jima
- Ichibancho
- Kitaibaraki-shi
- Kitaibaraki
- Kita Gawa
- Kitagama
- Kitaakita-gun
- Kita-akaishi
- Kishiuchi
- Kiriage
- Kioroshi
- Kinzan
- Kinumamachi
- Kinumamachi
- Kinryū Gawa
- Kinosawa
- Kinkasan
- Kinka San Seto
- Kinka Zan
- Kimitsu-gun
- Kimigakane Saki
- Kimatsuka
- Kikuta-ura
- Kihara
- Kido Gawa
- Kido
- Kido
- Ketazawa
- Ketakura Numa
- Kesennuma Wan
- Kesennuma-Tō-wan
- Kesennuma Shi
- Kesennuma-Sei-wan
- Kesennuma
- Kesen-gun
- Kesen Gawa
- Kenjō Zan
- Kenjō San
- Kenashi-mori
- Kemuyama-mura
- Kemigawa
- Kazusa
- Volcano Islands
- Kayooka-tōge
- Kayano Zaki
- Kaya-mori
- Kawazu Kō
- Kawazu
- Kawauchi
- Kawatoi
- Kawatabi Mura
- Kawatabi
- Kawashiri
- Kawashima
- Kawasaki
- Kawarazawa
- Kawarago
- Kawanishi-machi
- Kawamata Machi
- Kawamaemachi-kawamae
- Kawakishi
- Kawajiri-saki
- Kawajiri
- Kawai
- Kawaguchi
- Kawaguchi
- Kawaguchi-shinmachi
- Kamogawa
- Kawageta Yama
- Kawageta
- Sawauchi-kawafune
- Kawachi-machi
- Kawabusa
- Kawabe-machi
- Kawabe Gun
- Iwaki-katte
- Katta-gun
- Katsuura Wan