Luoghi in Nigeria che comincia con la lettera "ri"
River Ikwe (fiume),
River Ikwo (fiume),
River Illa (fiume),
River Illo (fiume),
River Ilo (fiume),
River Ilo (fiume),
River Ilogourou (fiume periodico),
River Ilori (fiume),
River Imede (fiume),
River Imina (fiume),
River Imojo (fiume),
River Imoru (fiume),
River Inagu (fiume),
River Inaji (fiume),
River Ine (fiume),
River Ingishi (fiume),
River Ini (fiume),
River Iniya (fiume),
River Innagu (fiume),
River Inta (fiume),
River Inyam (fiume),
River Inyang (fiume),
River Inyang Atamini (parte del fiume),
River Inyang Etim Ekpo (parte del fiume),
River Inyang-Itu (fiume),
River Iorzende (fiume),
River Ipado (fiume),
River Ipala (fiume),
River Ipaso (fiume),
River Ipelu (fiume),
River Ipo (fiume),
River Ipolo (fiume),
River Iporo (fiume),
River Iporo (fiume),
River Irelu (fiume),
River Iri (fiume),
River Irina (fiume),
River Ironin (fiume),
River Irori (fiume),
River Isa (fiume),
River Isa (fiume),
River Isaku (fiume),
River Isay (fiume),
River Ise (fiume),
River Isesi (fiume),
River Ishe (fiume),
River Isra (fiume),
River Itaw (fiume),
River Iten (fiume),
River Itena (fiume periodico),
River Ivo (fiume),
River Iwa (fiume),
River Iwa (fiume),
River Iwa Forest Reserve (riserva forestale),
River Iwo (fiume),
River Iwofin (fiume),
River Iwori (fiume),
River Iwowo (fiume),
River Iyaka (fiume),
River Iyeochara (fiume),
River Iyere (fiume),
River Iyere (fiume),
River Iyero (fiume),
River Iyi Agbo (fiume),
River Iyi Azu Ake-Aze (fiume),
River Iyi Inu (fiume),
River Iyi Odu (fiume),
River Iyioka (fiume),
River Iyiuku (fiume),
River Iyobo (fiume),
River Iyogue (fiume),
River Iyoko (fiume),
River Izawa (fiume),
River Izeh (fiume),
River Jaa (fiume),
River Jabaru (fiume),
River Jabi (fiume),
River Jachi (fiume),
River Jadna (fiume),
River Jajou (fiume),
River Jako (fiume),
River Jamaare (fiume),
River Jamaari (fiume),
River Jamangodo (fiume),
River Jamba (fiume),
River Jamieson (fiume),
River Jamtari (fiume),
River Jamua (fiume),
River Jan Doki (fiume),
River Jan Manyan (fiume),
River Jan Rafi (fiume),
River Janaua Kura (fiume),
River Jangaru (fiume),
River Jangaza (fiume),
River Jangefe (fiume),
River Janguza (fiume),
River Janro (fiume),
River Janruwa (fiume),
River Jantrafi (fiume),
River Jarandi (fiume),
River Jarawa (fiume),
River Jare (fiume),
River Jarendi (fiume),
River Jarendi (fiume),
River Jarendi (fiume),
River Jarendi (fiume),
River Jatau (fiume),
River Jatau (fiume),
River Jauro (fiume),
River Javela (fiume),
River Jaware (fiume),
River Jaydna (fiume),
River Jebjeb (fiume),
River Jedna (fiume),
River Jednadalaso (fiume),
River Jeona (fiume),
River Jerimi (fiume),
River Jeshana (fiume),
River Jeyedna (fiume),
River Jibwa (fiume),
River Jidna (fiume),
River Jigawai (fiume),
River Jigawal (fiume),
River Jigawal (fiume),
River Jiggi (fiume),
River Jigwana (fiume),
River Jiko (fiume),
River Jima (fiume),
River Jimada (fiume),
River Jiman (fiume),
River Jimiya (fiume),
River Jinjima (luogo abitato),
River Jisiga (fiume),
River Jobi (fiume),
River Juga (fiume),
River Jugo (fiume),
River Juji (fiume),
River Juma (fiume),
River Jumbil (fiume),
River Jungup (fiume),
River Junguri (fiume),
River Jura (fiume),
River Ka (parte del fiume),
River Kaa (fiume),
River Kaakya (fiume),
River Kabago (fiume),
River Kabaka (fiume periodico),
River Kabari (fiume),
River Kabasa (fiume),
River Kabau (fiume),
River Kabiu (fiume),
River Kabogo (fiume),
River Kabomo (fiume),
River Kaci Wingi (fiume),
River Kaci Wirgi (fiume),
River Kaci Wirgi (fiume),
River Kaci Wurgi (fiume),
River Kada (fiume),
River Kada (fiume),
River Kada (fiume),
River Kada Taba (fiume),
River Kadabara (fiume),
River Kadabo (fiume),
River Kadabo (fiume),
River Kadarko (fiume),
River Kadeche (fiume),
River Kadi (fiume),
River Kadiri (fiume),
River Kadisau (fiume),
River Kadumi (fiume),
River Kadun (fiume),
River Kaduna (fiume),
River Kadusa (fiume),
River Kafi (fiume),
River Kafur (fiume),
River Kagana Kowa (fiume),
River Kagwagwa (fiume),
River Kahugu (fiume),
River Kai (fiume),
River Kaiga (fiume),
River Kaigu (fiume),
River Kaikayi (fiume),
River Kaila (fiume),
River Kajeri (fiume),
River Kajuru (fiume),
River Kaka (fiume),
River Kakanfo (fiume),
River Kakasa (fiume),
River Kakasuka (fiume),
River Kakowegi (fiume),
River Kakum (fiume),
River Kakum (fiume),
River Kakunka (fiume),
River Kalai (fiume),
River Kam (fiume),
River Kam (fiume),
River Kamal (fiume),
River Kamanda (fiume),
River Kamata (fiume),
River Kambago (fiume),
River Kamberi (fiume),
River Kamel (fiume),
River Kamkam (fiume),
River Kampe (fiume),
River Kampe Forest Reserve (riserva forestale),
River Kanama (fiume),
River Kango (fiume),
River Kanko (fiume),
River Kanmbi (fiume),
River Kano (fiume),
River Kanoki (fiume),
River Kantoro (fiume),
River Kanunu (fiume),
River Kanwa (fiume),
River Kanwa (fiume),
River Kanya (fiume),
River Kapu (fiume),
River Kara (fiume),
River Kara (fiume),
River Karada (fiume),
River Karaduwa (fiume),
River Karafi (fiume),
River Karai (fiume),
River Karama (fiume),
River Karambana (fiume),
River Karami (fiume),
River Karami (fiume),
River Karamin Udawa (fiume),
River Karana (fiume),
River Kara’a (fiume),
River Karewedi (fiume),
River Karfin (fiume),
River Kargo (fiume),
River Kargo (fiume),
River Kargo (fiume),
River Kari (fiume),
River Karin Kutunbule (fiume),
River Kariya (fiume),
River Karkadum (fiume),
River Karkasi (fiume),
River Karofi (fiume),
River Karoli (fiume),
River Karua (fiume),
River Kasa (fiume),
River Kasage (fiume),
River Kasan Kogi (fiume),
River Kasanu (fiume),
River Kasara (fiume),
River Kasaragu (fiume),
RIver Kashapa (fiume),
River Kashin (fiume),
River Kashuwa (fiume),
River Kassa (fiume),
River Katacheki (fiume),
River Katambiri (fiume),
River Katanbiri (fiume),
River Katini (fiume),
River Katsina (fiume),
River Katsina-Ala (fiume),
River Katsura (fiume),
River Katumbiri (fiume),
River Kaukau (fiume),
River Kaura (fiume),
River Kawara (fiume),
River Kaya (fiume),
River Kazage (fiume),
River Kbege (fiume),
River Kebbe (fiume),
River Keffi (fiume),
River Keina (fiume),
River Keiwa (fiume),
River Kekasa (fiume),
River Keme (fiume),
River Kemi (fiume),
River Kenda (fiume),
River Kerau (fiume),
River Kerawa (fiume),
River Kerawa (fiume),
River Kereke (fiume),
River Kerifa (fiume),
River Keshi (fiume),
River Ketchedna (fiume),
River Kiashi (fiume),
River Kigi (fiume),
River Kigo (fiume),
River Kilange (fiume),
River Kilunga (fiume),
River Kimbi (fiume),
River Kinaki (fiume),
River Kini (fiume),
River Kinibi (fiume),
River Kinira (fiume),
River Kira (fiume),
River Kiribo (fiume),
River Kiridon (fiume),
River Kitchura (fiume),
River Kito (fiume),
River Kiye (fiume),
River Kiyim (fiume),
River Koano (fiume),
River Kobo (fiume),
River Kodoko (fiume),
River Kofiona (fiume periodico),
River Koganya (fiume),
River Kogin Bargwoma (fiume),
River Kogin Charuma (fiume),
River Kogin Chirau (fiume),
River Kogin Koriga (fiume),
River Kogin Kwingi (fiume),
River Kogin Laka (fiume),
River Kogin Lake (fiume),
River Kogin Ukusu (fiume),
River Kogin Wudil (fiume),
River Kojuoba (fiume),
River Kokane (fiume),
River Koko (fiume),
River Koko (fiume),
River Kokosu (fiume),
River Koldoma (fiume),
River Kolin Shusasi (fiume),
River Kolmani (fiume),
River Kolofata (fiume),
River Koma (fiume),
River Komhira (fiume),
River Kondolache (fiume),
River Konjeri (fiume),
River Konkomba (fiume),
River Konshisha (fiume),
River Konshisha (fiume),
River Konshisha (fiume),
River Konsin (fiume),
River Kontagora (fiume),
River Kontagora (fiume),
River Kontien (fiume),
River Korama (fiume),
River Korama Sakachi (fiume),
River Korama Wukin (fiume),
River Koramo Mesa (fiume),
River Koran (parte del fiume),
River Kordo (luogo abitato),
River Kore (fiume),
River Kore (fiume),
River Korfa (fiume),
River Koriga (fiume),
River Korofa (fiume),
River Korofa (fiume),
River Koya (fiume),
River Kpa (fiume),
River Kpabu (fiume),
River Kpabugi (fiume),
River Kpami (fiume),
River Kpan (fiume),
River Kpan (fiume),
River Kpan (fiume),
River Kpan (fiume),
River Kpawala (fiume),
River Kpele (fiume),
River Kpimajo (fiume),
River Kpoku (fiume),
River Kporaye (fiume),
River Kporaye (fiume),
River Kpore (fiume),
River Kpukulu (fiume),
River Kubani (fiume),
River Kubanni (fiume),
River Kubau (fiume),
River Kubusudna (fiume),
River Kucheri (fiume),
River Kuchi (fiume),
River Kudan (fiume),
River Kudumi (fiume),
River Kuduru (fiume),
River Kue (fiume),
River Kufha (fiume),
River Kufinna (fiume),
River Kufinna (fiume),
River Kuha (fiume),
River Kuhala (fiume),
River Kuhu (fiume),
River Kujal (fiume),
River Kuka (fiume),
River Kuka (fiume),
River Kuka (fiume),
River Kuka (fiume),
River Kulda (fiume),
River Kum (fiume),
River Kumar (fiume),
River Kumara (fiume),
River Kumba (fiume),
River Kumbo (fiume),
River Kumbo (fiume),
River Kumbu (fiume),
River Kumuna (fiume),
River Kuna (fiume),
River Kuna (fiume),
RIver Kunar (fiume),
River Kunchi (fiume),
River Kunda (fiume),
River Kundu (fiume),
River Kundunu (fiume),
River Kunini (fiume),
River Kunkunta (fiume),
River Kunkuru (fiume),
River Kunta (fiume),
River Kunza (fiume),
River Kura (fiume),
River Kura (fiume),
River Kura (fiume),
River Kurako (fiume),
River Kuramarere (fiume),
River Kurara (fiume),
River Kurara (fiume),
River Kuraye (fiume),
River Kurbau (fiume),
River Kurbo (fiume),
River Kure Marina (fiume),
River Kureta (fiume),
River Kurfi (fiume),
River Kuri (fiume),
River Kuririya (fiume),
River Kurkunu (fiume),
River Kurma (fiume),
River Kurmi (fiume),
River Kurmi Bom (fiume),
River Kuromomi (fiume),
River Kuromoni (fiume),
River Kurra (fiume),
River Kurra (fiume),
River Kuruku (fiume),
River Kurumi (fiume),
River Kutumbu Mochera (fiume),
River Kutumbu Mockera (fiume),
River Kuzagechi (fiume),
River Kuzagechi (fiume),
River Kuzimdi (fiume),
River Kwa (fiume),
River Kwa Ibo (fiume),
River Kwado (fiume),
River Kwahu (fiume),
River Kwaikwai (fiume),
River Kwakwa (fiume),
River Kwancha (fiume),
River Kwandare (fiume),
River Kwanderri (fiume),
River Kwankwalwa (fiume),
River Kwanroso (fiume),
River Kwantara (luogo abitato),
River Kwantare (fiume),
River Kwara (fiume),
River Kwarare (fiume),
River Kwarau (fiume),
River Kware (fiume),
River Kware (fiume),
River Kware Melga (fiume),
River Kwari (fiume),
River Kwarin Ajajina (fiume),
River Kwarin Jibo (fiume),
River Kwatangalo (fiume),
River Kwazo (fiume),
River Kwebi (fiume),
River Kweiko (fiume),
River Kwere (fiume),
River Kwereizina (fiume),
River Kwiambana (parte del fiume),
River Kwingi (fiume),
River Kwiya (fiume),
River Kwohu (fiume),
River Kwoli (fiume),
River Kyanso (fiume),
River Kyarya (fiume),
River Kyaure (fiume),
River Kyereku (fiume),
River La (fiume periodico),
River Labar (fiume),
River Labare (fiume),
River Lafon (fiume),
River Lai (fiume),
River Lakau (fiume),
River Lakau (fiume),
River Lamurde (fiume),
River Langido (fiume),
River Lansar (fiume),
River Lawlaw (fiume),
River Layi (fiume),
River Leke (fiume),
River Lemdur (fiume),
River Lere (fiume),
River Lere (fiume),
River Lifidi (fiume),
River Ligwana (luogo abitato),
River Likarbu (fiume),
River Likarbu (fiume),
River Likwa (fiume),
River Little Bal (fiume),
River Logbadna (fiume),
River Loko (fiume),
River Loko (fiume),
River Loko (fiume),
River Lubeit (fiume),
River Luga (fiume)