Regions of Japan
- Kōtsuki-gawa
- Izuharamachi-kōtsuki
- Kotsubo
- Kotoura-machi
- Koto-ura
- Saijōchō-hitotobara
- Kotonoo-yama
- Kotomo-kō
- Yobukochō-kodomo
- Ko-tōmi-yama
- Kōtō-ku
- Kotoishi-yama
- Kotohira
- Kōtō Gawa
- Kotō Gawa
- Kotobukichō
- Kobi Shima
- Kotobi Shima
- Kotobiki Yama
- Koteyama
- Kotenoura
- Koteno-ura
- Kote-gan
- Kotategami
- Kotachiba Jima
- Kotarō-yama
- Kōtari
- Kotake Machi
- Ko Take
- Kotaka Shima
- Kotakesawa-yama
- Kotakari-mura
- Ko-takara-jima
- Kotajima
- Kōtachi
- Kotabuno-hana
- Kōsuno Hana
- Kosumo-yama
- Kosugi-machi
- Kosugi-hana
- Kuragaki-kosugi
- Kosuge-mura
- Kosugemachi
- Kosuge-hana
- Kosugaya-chō
- Kosugawa
- Kosudo
- Takasu Yama
- Naze-koshuku
- Kōshoku-shi
- Kōshōji
- Koshiraga Dake
- Ko-shinozu
- Koshinoo
- Koshima-hana
- Ariakemachi-koshimago
- Koshima
- Kojima
- Ko-shima
- Ko-shima
- Ko-shima
- Ko-shima
- Kō-shima
- Kō Shima
- Ko-shima
- Koshikijima Rettō
- Koshiki-kaikyō
- Koshiki Jima
- Koshiki Dake
- Koshika
- Koshiji-machi
- Koshi-gun
- Koshigoe
- Koshigaya Shi
- Koshigaya
- Koshigahira-se
- Koshido
- Koshibu-kawa
- Koshiba-saki
- Koshiba Jima
- Ko Seto
- Ko-seto
- Ko Seto
- Ko-sengai-se
- Konan-shi
- Koseda
- Kosebara
- Ko-se
- Kose
- Kosaza Ura
- Kōsaki-saki
- Kosakino Hana
- Ko-saki
- Kō Zaki
- Kō Zaki
- Kō-saki
- Taka Saki
- Ko Zaki
- Kozaka Yama
- Kosaka Tōge
- Ko-saitsuno
- Ko’usagi San
- Kosage-yama
- Kōsa Dake
- Koromoga-ura
- Koromochō
- Kōriyama-chō
- Kōriyama
- Kōriyama
- Kori-mura
- Kōri
- Kōrei Zan
- Sakurajima-shirahamachō
- Kōrakuen
- Kōra-chō
- Kōno Yama
- Koōge Jima
- Konzōjichō
- Kōnu-gun
- Konshi-saki
- Konsei Zan
- Kōno Yama
- Konoura Gyokō
- Konoura
- Ōshimamura-kōnoura
- Ukumachi-kōnoura
- Kōnoura
- Kōnoura
- Kono-ura
- Kōnoura Wan
- Kōno-ura
- Kōno-ura
- Misumimachi-kōnoura
- Kōnoue
- Kōnosu Machi
- Kōnosu
- Kōnoshima-Sotoura
- Kōno Shima
- Kōno Shima
- Kōnose Bana
- Kōno-mura
- Konomi Yama
- Kōnomineno Hana
- Kōnominato-ura
- Kōnominato
- Kōnonishi
- Kōno Koshima
- Takasaka Yama
- Kōno-ichiba
- Konohana-ku
- Konoha
- Kōno-gawa
- Konobu-Nakashima
- Kōno
- Kono
- Kōno
- Konkō-chō
- Konjadō
- Koniya
- Kongō-zan
- Kongō San
- Kongō Zaki
- Kongō Zaki
- Kongō-hana
- Kongōdōji Yama
- Koneshime-saki
- Kōne Shima
- Konendabi-se
- Kondō Numa
- Konda-chō
- Konasake Jima
- Ko-nasabi-jima
- Konaruto
- Kōnan-shi
- Konan-ku
- Kōnan-chō
- Konanchō
- Kōnan
- Ko-nakayama
- Konagano
- Kona
- Kōmyō-san
- Kōmyō Ike
- Komuro
- Kō-mura
- Komukaichō
- Koroku Bana
- Komugi
- Konpira San
- Kompira-yama
- Kompira-yama
- Kompira-yama
- Kompira-yama
- Konpira Bana
- Yashiro-saki
- Kompira-dashi
- Kōmo-saki
- Komoro Shi
- Komoro-machi
- Komoro