Regions of Japan
- Katsuura-machi
- Katsuura
- Katsuta-machi
- Katsuta
- Uratokatsurashima
- Katsura Shima
- Katsuragi-mura
- Katsugiga Ura
- Katori-machi
- Katori-gun
- Katori-shi
- Katōnomachi
- Katasu
- Katano
- Katamachi
- Katakura
- Banseichō-katako
- Katakai
- Kasumiga-ura
- Kasumichō
- Kasshi-gawa
- Kashiwa Shi
- Kashiwabara
- Kashima-ura
- Kashima-nada
- Kashima-shi
- Kashimadai Machi
- Kashima
- Kashi
- Kasaga-hana
- Kasano
- Kasamori-yama
- Kasama-shi
- Kasama
- Kasakai-jima
- Kasaishi
- Kasai-mura
- Karō-yama
- Karōga-take
- Kariya
- Kariwano
- Karato Jima
- Karasuzaki
- Karasuyama-machi
- Karasuyama
- Dōzan Gawa
- Karakuwa
- Karakasa-ne
- Kara Jima
- Kanomata
- Kannari-chō
- Kannari-obasama
- Kanezawa
- Kanezawa
- Kanezawa
- Kaneyama Gawa
- Kaneyama
- Kaneyama
- Omotegō-kaneyama
- Kanegasaki
- Kandori Yama
- Monoochō-kandori
- Kantanishi
- Kanazu
- Hanaizumichō-kazawa
- Kana-yama
- Kanaya
- Kanasagō-mura
- Kanai-mura
- Kanai-mura
- Kesennuma Kō
- Kamuro Yama
- Kamo-mura
- Kamomemori-yama
- Kamogawa Wan
- Kamogawa-shi
- Kamogawa-machi
- Kamo Gawa
- Kamo
- Takinemachi-kanmata
- Kamimachi
- Kamiyomogida
- Kyōwa-kamiyodogawa
- Kami-yasawagi
- Kamiwari Saki
- Utamaru
- Kami-ugei
- Kami-tsuyakawa
- Kamisu-shi
- Kamishishiori
- Taishin-kamishinjō
- Kamiseki
- Kamiōshima
- Kami-ose
- Ryōzenmachi-kamioguni
- Ōgoemachi-kamiōgoe
- Kaminoyama-shi
- Kaminoyama-machi
- Kaminoyama
- Kami-nogami
- Kami-nambō
- Kami-nakatsuma-mura
- Kamimyōjin-yama
- Kami-miyagawa
- Kamimisaka
- Kamikita
- Taira-kamikabeya
- Kamijuku
- Chōkaimachi-kamijinego
- Kamiisazawa
- Kamiinnai
- Kami-inada
- Kami-ii
- Kamihei-gun
- Kamigō-mura
- Kamigō-mura
- Kamigō
- Kamigō
- Kamiasamigawa
- Kame Yama
- Kameoka
- Kamenochō-shimmachi
- Kamega Hana
- Kamega-mori
- Kameda
- Kamaga-saki
- Kama-yama
- Kamatsuda
- Kamamaki
- Kamaishi-kō
- Kamaishi-shi
- Kamaishi Mine
- Kamaishi-kō
- Kamaishi
- Kamagaya Shi
- Kamagaya
- Kamaga Saki
- Kamaga Saki
- Kamafusa Yama
- Tsurushu Misaki
- Kakunodate-machi
- Kakumagawa-machi
- Kakumagawamachi
- Kakunodatemachi
- Kakuda
- Kakkonda Gawa
- Kakkonda
- Kakioka
- Kakenoshita
- Ryōzenmachi-kakeda
- Kajiyama
- Kaizawa
- Kaisuka
- Kaishū
- Kai Numa
- Kaidomari
- Kahoku Chō
- Kahoku-chō
- Kagobō Yama
- Kagano
- Kaegura
- Kadosawa
- Kadonowakichō
- Kadonohama Wan
- Kadoi
- Kado
- Kabuto Yama
- Kaburagi
- Kabukuri Numa
- Kabeya-mura
- Kaba-san
- Kabasaki
- Jūō-machi
- Jūnijin-yama
- Jūmonji-machi
- Jūmonjimachi
- Jōyanagi
- Jōnouchi
- Jōko
- Jō Gawa
- Jōban-tanden
- Ji-sannō-jima
- Jionji
- Jinkōji
- Jingūji
- Jineko Gawa
- Tazawako-jindai
- Jinmachi
- Jikyō Zan
- Jikkoku
- Jikajikake-ne
- Ja-yama
- Japan Trench
- Jaga Saki
- Izu Shotō
- Izu Shima
- Izu Numa
- Izumizaki Mura
- Izumita
- Izumi-shi