| River,Country,Province | |
| Aare,CH,AG | |
| Aare,CH,BE | |
| Aare,CH,SO | |
| Adda,I,Lombardia | |
| Akagera,EAT,Mwanza | |
| Akagera,RWA,Rwanda | |
| Allegheny River,USA,New York | |
| Allegheny River,USA,Pennsylvania | |
| Aller,D,Niedersachsen | |
| Alz,D,Bayern | |
| Amazonas,BR,Amapa | |
| Amazonas,BR,Amazonas | |
| Amazonas,BR,Para | |
| Amazonas,CO,Amazonas | |
| Amazonas,PE,Cuzco | |
| Amazonas,PE,Loreto | |
| Amazonas,PE,Ucayali | |
| Ammer,D,Bayern | |
| Amudarja,AFG,Afghanistan | |
| Amudarja,TAD,Khatlon | |
| Amudarja,TM,Dashhowuz | |
| Amudarja,TM,Leban | |
| Amudarja,UZB,Qaraqalpoghiston | |
| Amudarja,UZB,Samarqand | |
| Amur,R,Amurskaya oblast | |
| Amur,R,Chitinskaya oblast | |
| Amur,R,Khabarovskiy kray | |
| Amur,R,Yevreyskaya avt. oblast | |
| Amur,TJ,Heilongjiang | |
| Angara,R,Irkutskaya oblast | |
| Angara,R,Krasnoyarskiy kray | |
| Angara,R,Rep. of Buryatiya | |
| Argun,R,Chitinskaya oblast | |
| Argun,TJ,Heilongjiang | |
| Arkansas,USA,Arkansas | |
| Arkansas,USA,Colorado | |
| Arkansas,USA,Kansas | |
| Arkansas,USA,Oklahoma | |
| Arno,I,Toscana | |
| Aruwimi,ZRE,Haut Zaire | |
| Asahan,RI,Indonesia | |
| Atbara,ETH,Ethiopia | |
| Atbara,SUD,ash Shamaliyah | |
| Atbara,SUD,ash Sharqiyah | |
| Bahr el-Djebel/Albert-Nil,EAU,Uganda | |
| Bahr el-Djebel/Albert-Nil,SUD,Aali an Nil | |
| Bahr el-Djebel/Albert-Nil,SUD,al Istiwaiyah | |
| Bahr el-Djebel/Albert-Nil,SUD,Bahr al Ghazal | |
| Bahr el-Ghasal,SUD,Aali an Nil | |
| Bahr el-Ghasal,SUD,Bahr al Ghazal | |
| Bani,CI,Cote dIvoire | |
| Bani,RMM,Mali | |
| Baro,ETH,Ethiopia | |
| Benue,CAM,Nord | |
| Benue,WAN,Nigeria | |
| Black Drin,AL,Albania | |
| Black Drin,MK,Macedonia | |
| Blue Nile,ETH,Ethiopia | |
| Blue Nile,SUD,al Khartum | |
| Blue Nile,SUD,Nil al Asraq | |
| Bomu,RCA,Central African Republic | |
| Bomu,ZRE,Haut Zaire | |
| Brahmaputra,BD,Bangladesh | |
| Brahmaputra,IND,Arunachal Pradesh | |
| Brahmaputra,IND,Assam | |
| Brahmaputra,TJ,Tibet | |
| Breg,D,Baden Wurttemberg | |
| Brigach,D,Baden Wurttemberg | |
| Busira,ZRE,Equateur | |
| Chatanga,R,Krasnoyarskiy kray | |
| Chire,MOC,Tete | |
| Chire,MOC,Zambezia | |
| Chire,MW,Malawi | |
| Colorado,MEX,Baja California | |
| Colorado,MEX,Sonora | |
| Colorado,USA,Arizona | |
| Colorado,USA,California | |
| Colorado,USA,Colorado | |
| Colorado,USA,Nevada | |
| Colorado,USA,Utah | |
| Columbia River,CDN,British Columbia | |
| Columbia River,USA,Oregon | |
| Columbia River,USA,Washington | |
| Connecticut River,USA,Connecticut | |
| Connecticut River,USA,Massachusetts | |
| Connecticut River,USA,New Hampshire | |
| Connecticut River,USA,Vermont | |
| Cuango,ANG,Lunda Norte | |
| Cuango,ANG,Lunda Sul | |
| Cuango,ANG,Malanje | |
| Cuango,ANG,Uige | |
| Cuango,ZRE,Bandundu | |
| Cuango,ZRE,Bas Zaire | |
| Cuilo,ANG,Bie | |
| Cuilo,ANG,Cuando Cubango | |
| Cuilo,ANG,Moxico | |
| Cuilo,ZRE,Bandundu | |
| Dalaelv,S,Dalarna | |
| Dalaelv,S,Gavleborg | |
| Dalaelv,S,Uppsala | |
| Dalaelv,S,Vastmanland | |
| Darling River,AUS,New South Wales | |
| Darling River,AUS,Queensland | |
| Detroit River,CDN,Ontario | |
| Detroit River,USA,Michigan | |
| Dnepr,BY,Belarus | |
| Dnepr,R,Smolenskaya oblast | |
| Dnepr,UA,Cherkaska | |
| Dnepr,UA,Chernihivska | |
| Dnepr,UA,Dnipropetrovska | |
| Dnepr,UA,Khersonska | |
| Dnepr,UA,Kirovohradska | |
| Dnepr,UA,Kyyivska | |
| Dnepr,UA,Poltavska | |
| Dnepr,UA,Zaporizka | |
| Dnjestr,MD,Moldova | |
| Dnjestr,UA,Chernivetska | |
| Dnjestr,UA,Ivano Frankivska | |
| Dnjestr,UA,Khmelnytska | |
| Dnjestr,UA,Lvivska | |
| Dnjestr,UA,Odeska | |
| Dnjestr,UA,Ternopilska | |
| Dnjestr,UA,Vinnytska | |
| Don,R,Lipetskaya oblast | |
| Don,R,Rostovskaya oblast | |
| Don,R,Tulskaya oblast | |
| Don,R,Volgogradskaya oblast | |
| Don,R,Voronezhskaya oblast | |
| Donau,A,Lower Austria | |
| Donau,A,Upper Austria | |
| Donau,A,Vienna | |
| Donau,BG,Bulgaria | |
| Donau,D,Baden Wurttemberg | |
| Donau,D,Bayern | |
| Donau,H,Bacs Kiskun | |
| Donau,H,Baranya | |
| Donau,H,Budapest (munic.) | |
| Donau,H,Fejer | |
| Donau,H,Komarom Esztergom | |
| Donau,H,Pest | |
| Donau,H,Tolna | |
| Donau,HR,Croatia | |
| Donau,MD,Moldova | |
| Donau,RO,Braila | |
| Donau,RO,Calarasi | |
| Donau,RO,Caras Severin | |
| Donau,RO,Constanta | |
| Donau,RO,Dolj | |
| Donau,RO,Galati | |
| Donau,RO,Giurgiu | |
| Donau,RO,Ialomita | |
| Donau,RO,Mehedinti | |
| Donau,RO,Olt | |
| Donau,RO,Teleorman | |
| Donau,RO,Tulcea | |
| Donau,SK,Slovakia | |
| Donau,SRB,Serbia | |
| Donau,UA,Odeska | |
| Doubs,CH,JU | |
| Doubs,F,Bourgogne | |
| Doubs,F,Franche Comte | |
| Douro,E,Castile and Leon | |
| Douro,P,Aveiro | |
| Douro,P,Braganca | |
| Douro,P,Guarda | |
| Douro,P,Porto | |
| Douro,P,Vila Real | |
| Douro,P,Viseu | |
| Drau,A,Carinthia | |
| Drau,H,Baranya | |
| Drau,H,Somogy | |
| Drau,H,Zala | |
| Drau,HR,Croatia | |
| Drau,I,Trentino Alto Adige | |
| Drau,SLO,Slovenia | |
| Drin,AL,Albania | |
| Ebro,E,Aragon | |
| Ebro,E,Basque Country | |
| Ebro,E,Castile and Leon | |
| Ebro,E,Catalonia | |
| Ebro,E,Navarre | |
| Ebro,E,Rioja | |
| Elbe,CZ,Praha | |
| Elbe,CZ,Severocesky | |
| Elbe,CZ,Vychodocesky | |
| Elbe,D,Brandenburg | |
| Elbe,D,Hamburg | |
| Elbe,D,Mecklenburg Vorpommern | |
| Elbe,D,Niedersachsen | |
| Elbe,D,Sachsen | |
| Elbe,D,Sachsen Anhalt | |
| Elbe,D,Schleswig Holstein | |
| Enns,A,Salzburg | |
| Etsch,I,Trentino Alto Adige | |
| Etsch,I,Veneto | |
| Euphrat,IRQ,Al Anbar | |
| Euphrat,IRQ,Al Basrah | |
| Euphrat,IRQ,Al Muthanna | |
| Euphrat,IRQ,Al Qadisiyah | |
| Euphrat,IRQ,An Najaf | |
| Euphrat,IRQ,Babil | |
| Euphrat,IRQ,Dhi Qar | |
| Euphrat,IRQ,Karbala | |
| Euphrat,IRQ,Ninawa | |
| Euphrat,SYR,Syria | |
| Euphrat,TR,Adiyaman | |
| Euphrat,TR,Gaziantep | |
| Euphrat,TR,Malatya | |
| Euphrat,TR,Sanliurfa | |
| Fimi,ZRE,Bandundu | |
| Fulda,D,Hessen | |
| Gambia,RG,Guinea | |
| Gambia,SN,Kolda | |
| Gambia,SN,Tambacounda | |
| Gambia,WAG,Gambia | |
| Ganges,BD,Bangladesh | |
| Ganges,IND,Bihar | |
| Ganges,IND,Uttar Pradesh | |
| Ganges,IND,West Bengal | |
| Garonne,E,Catalonia | |
| Garonne,F,Aquitaine | |
| Garonne,F,Languedoc Roussillon | |
| Garonne,F,Midi Pyrenees | |
| Glomma,N,Akershus | |
| Glomma,N,Hedmark | |
| Glomma,N,Oestfold | |
| Glomma,N,Soer Trondelag | |
| Goetaaelv,S,Alvsborg | |
| Goetaaelv,S,Goteborg och Bohus | |
| Guadalquivir,E,Andalusia | |
| Guadiana,E,Andalusia | |
| Guadiana,E,Castile La Mancha | |
| Guadiana,E,Estremadura | |
| Guadiana,P,Algarve | |
| Guadiana,P,Beja | |
| Guadiana,P,Evora | |
| Guadiana,P,Portalegre | |
| Hudson River,USA,New Jersey | |
| Hudson River,USA,New York | |
| Hwangho,TJ,Gansu | |
| Hwangho,TJ,Henan | |
| Hwangho,TJ,Nei Monggol | |
| Hwangho,TJ,Ningxia Huizu | |
| Hwangho,TJ,Qinghai | |
| Hwangho,TJ,Shaanxi | |
| Hwangho,TJ,Shandong | |
| Iller,A,Vorarlberg | |
| Iller,D,Baden Wurttemberg | |
| Iller,D,Bayern | |
| Indus,IND,Jammu and Kashmir | |
| Indus,PK,Pakistan | |
| Indus,TJ,Tibet | |
| Inn,A,Tyrol | |
| Inn,CH,GR | |
| Inn,D,Bayern | |
| Irawaddy,MYA,Ayeyarwady | |
| Irawaddy,MYA,Bago | |
| Irawaddy,MYA,Kachin | |
| Irawaddy,MYA,Magway | |
| Irawaddy,MYA,Mandalay | |
| Irawaddy,MYA,Sagaing | |
| Irawaddy,MYA,Yangon | |
| Irawaddy,TJ,Tibet | |
| Irawaddy,TJ,Yunnan | |
| Irtysch,KAZ,Pavlodar | |
| Irtysch,KAZ,Semey | |
| Irtysch,KAZ,Shyghys Qazaqstan | |
| Irtysch,R,Omskaya oblast | |
| Irtysch,R,Tyumenskaya oblast | |
| Irtysch,TJ,Xinjiang Uygur | |
| Isar,A,Tyrol | |
| Isar,D,Bayern | |
| Ischim,KAZ,Qaraghandy | |
| Ischim,KAZ,Soltustik Qazaqstan | |
| Ischim,R,Omskaya oblast | |
| Ischim,R,Tyumenskaya oblast | |
| Isere,F,Rhone Alpes | |
| Jangtse,TJ,Anhui | |
| Jangtse,TJ,Hubei | |
| Jangtse,TJ,Hunan | |
| Jangtse,TJ,Jiangsu | |
| Jangtse,TJ,Jiangxi | |
| Jangtse,TJ,Qinghai | |
| Jangtse,TJ,Shanghai (munic.) | |
| Jangtse,TJ,Sichuan | |
| Jangtse,TJ,Tibet | |
| Jangtse,TJ,Yunnan | |
| Jenissej,R,Krasnoyarskiy kray | |
| Jenissej,R,Rep. of Khakassiya | |
| Jenissej,R,Rep. of Tyva | |
| Joekulsa a Fjoellum,IS,Iceland | |
| Jordan,IL,North | |
| Jordan,JOR,Jordan | |
| Jordan,RL,Lebanon | |
| Jordan,SYR,Syria | |
| Jordan,WEST,West Bank | |
| Jubba,ETH,Ethiopia | |
| Jubba,SP,Somalia | |
| Karasu,TR,Erzincan | |
| Karasu,TR,Erzurum | |
| Karun,IR,Boyer Ahmad e Kohkiluyeh | |
| Karun,IR,Chahar Mahal e Bakhtiari | |
| Karun,IR,Esfahan | |
| Karun,IR,Khuzestan | |
| Kasai,ANG,Lunda Norte | |
| Kasai,ANG,Lunda Sul | |
| Kasai,ANG,Moxico | |
| Kasai,ZRE,Bandundu | |
| Kasai,ZRE,Kasai Occidental | |
| Kasai,ZRE,Shaba/Katanga | |
| Katun,R,Altayskiy kray | |
| Katun,R,Rep. of Altay | |
| Kemijoki,SF,Lappia | |
| Klaraelv,N,Hedmark | |
| Klaraelv,S,Varmland | |
| Kokemaeenjoki,SF,Turku-Pori | |
| Kolyma,R,Magadanskaya oblast | |
| Kolyma,R,Rep. of Sakha | |
| Kura,AZ,Azerbaijan | |
| Kura,GE,Georgia | |
| Kura,TR,Kars | |
| Kwa,ZRE,Bandundu | |
| Kymijoki,SF,Haeme | |
| Kymijoki,SF,Kymi | |
| Kymijoki,SF,Mikkeli | |
| Lagen,N,Akershus | |
| Lagen,N,Hedmark | |
| Lagen,N,Oppland | |
| Lech,A,Tyrol | |
| Lech,A,Vorarlberg | |
| Lech,D,Bayern | |
| Leine,D,Niedersachsen | |
| Leine,D,Thuringen | |
| Lena,R,Irkutskaya oblast | |
| Lena,R,Rep. of Sakha | |
| Limmat,CH,AG | |
| Limmat,CH,ZH | |
| Limpopo,MOC,Gaza | |
| Limpopo,RB,Botswana | |
| Limpopo,RSA,Gauteng | |
| Limpopo,RSA,Limpopo | |
| Limpopo,ZW,Zimbabwe | |
| Loire,F,Auvergne | |
| Loire,F,Bourgogne | |
| Loire,F,Centre | |
| Loire,F,Pays de la Loire | |
| Loire,F,Rhone Alpes | |
| Lomami,ZRE,Haut Zaire | |
| Lomami,ZRE,Kasai Oriental | |
| Lomami,ZRE,Kivu | |
| Lomami,ZRE,Shaba/Katanga | |
| Lualaba,ZRE,Haut Zaire | |
| Lualaba,ZRE,Kivu | |
| Lualaba,ZRE,Shaba/Katanga | |
| Luapula,Z,Luapula | |
| Luapula,ZRE,Shaba/Katanga | |
| Lukenie,ZRE,Bandundu | |
| Lukenie,ZRE,Kasai Occidental | |
| Lukenie,ZRE,Kasai Oriental | |
| Lukuga,ZRE,Shaba/Katanga | |
| Lulua,ZRE,Kasai Occidental | |
| Lulua,ZRE,Shaba/Katanga | |
| Luvua,ZRE,Shaba/Katanga | |
| Maas,B,Liege | |
| Maas,B,Limburg | |
| Maas,B,Namur | |
| Maas,F,Champagne Ardenne | |
| Maas,F,Lorraine | |
| Maas,NL,Gelderland | |
| Maas,NL,Limburg | |
| Maas,NL,Noord Brabant | |
| Maas,NL,Zuid Holland | |
| Mackenzie River,CDN,Northwest Territories | |
| Main,D,Bayern | |
| Main,D,Hessen | |
| Manicouagan,CDN,Quebec | |
| March,A,Lower Austria | |
| March,CZ,Jihomoravsky | |
| March,CZ,Severomoravsky | |
| March,SK,Slovakia | |
| Marne,F,Champagne Ardenne | |
| Marne,F,Ile de France | |
| Mekong,K,Cambodia | |
| Mekong,LAO,Laos | |
| Mekong,THA,Thailand | |
| Mekong,TJ,Tibet | |
| Mekong,TJ,Yunnan | |
| Mekong,VN,Vietnam | |
| Merrimack River,USA,Massachusetts | |
| Merrimack River,USA,New Hampshire | |
| Mincio,I,Veneto | |
| Mississippi,USA,Arkansas | |
| Mississippi,USA,Illinois | |
| Mississippi,USA,Iowa | |
| Mississippi,USA,Kentucky | |
| Mississippi,USA,Louisiana | |
| Mississippi,USA,Minnesota | |
| Mississippi,USA,Mississippi | |
| Mississippi,USA,Missouri | |
| Mississippi,USA,Tennessee | |
| Mississippi,USA,Wisconsin | |
| Missouri,USA,Iowa | |
| Missouri,USA,Kansas | |
| Missouri,USA,Missouri | |
| Missouri,USA,Montana | |
| Missouri,USA,Nebraska | |
| Missouri,USA,North Dakota | |
| Missouri,USA,South Dakota | |
| Moldau,CZ,Jihocesky | |
| Moldau,CZ,Praha | |
| Morava,SRB,Serbia | |
| Mosel,D,Rheinland Pfalz | |
| Mosel,D,Saarland | |
| Mosel,F,Lorraine | |
| Mosel,L,Luxembourg | |
| Mur,A,Salzburg | |
| Mur,A,Styria | |
| Mur,H,Zala | |
| Mur,HR,Croatia | |
| Mur,SLO,Slovenia | |
| Murat,TR,Agri | |
| Murat,TR,Bingol | |
| Murat,TR,Elazig | |
| Murat,TR,Mus | |
| Murray River,AUS,New South Wales | |
| Murray River,AUS,South Australia | |
| Murray River,AUS,Victoria | |
| Murrumbidgee River,AUS,Australia Capital Territory | |
| Murrumbidgee River,AUS,New South Wales | |
| Narva,EW,Estonia | |
| Narva,R,Pskovskaya oblast | |
| Naryn,KGZ,Kyrgyzstan | |
| Naryn,UZB,Toshkent | |
| Neckar,D,Baden Wurttemberg | |
| Nelson River,CDN,Manitoba | |
| Newa,R,Leningradskaya oblast | |
| Niagara River,CDN,Ontario | |
| Niagara River,USA,New York | |
| Niger,RG,Guinea | |
| Niger,RMM,Mali | |
| Niger,RN,Niger | |
| Niger,WAN,Nigeria | |
| Nile,ET,Aswan | |
| Nile,ET,Asyut | |
| Nile,ET,Beni Suef | |
| Nile,ET,Dumyat | |
| Nile,ET,El Buhayra | |
| Nile,ET,El Daqahliya | |
| Nile,ET,El Gharbiya | |
| Nile,ET,El Giza | |
| Nile,ET,El Minufiya | |
| Nile,ET,El Minya | |
| Nile,ET,El Qahira | |
| Nile,ET,El Qalubiya | |
| Nile,ET,Kafr el Sheikh | |
| Nile,ET,Qena | |
| Nile,ET,Sharqiya | |
| Nile,ET,Sohag | |
| Nile,SUD,al Khartum | |
| Nile,SUD,ash Shamaliyah | |
| Northern Dwina,R,Arkhangelskaya oblast | |
| Northern Dwina,R,Vologodskaya oblast | |
| Ob,R,Altayskiy kray | |
| Ob,R,Novosibirskaya oblast | |
| Ob,R,Tomskaya oblast | |
| Ob,R,Tyumenskaya oblast | |
| Oder,CZ,Severomoravsky | |
| Oder,D,Brandenburg | |
| Oder,D,Mecklenburg Vorpommern | |
| Oder,D,Sachsen | |
| Oder,PL,Gorzowskie | |
| Oder,PL,Legnickie | |
| Oder,PL,Opolskie | |
| Oder,PL,Szczecinskie | |
| Oder,PL,Wroclawskie | |
| Oder,PL,Zielonogorskie | |
| Oesterdalaelv,S,Dalarna | |
| Ohio River,USA,Illinois | |
| Ohio River,USA,Indiana | |
| Ohio River,USA,Kentucky | |
| Ohio River,USA,Ohio | |
| Ohio River,USA,Pennsylvania | |
| Ohio River,USA,West Virginia | |
| Oka,R,Kaluzhskaya oblast | |
| Oka,R,Moskovskaya oblast | |
| Oka,R,Nizhegorodskaya oblast | |
| Oka,R,Orjolskaya oblast | |
| Oka,R,Ryazanskaya oblast | |
| Oka,R,Tulskaya oblast | |
| Oka,R,Vladimirskaya oblast | |
| Olt,RO,Brasov | |
| Olt,RO,Covasna | |
| Olt,RO,Harghita | |
| Olt,RO,Olt | |
| Olt,RO,Sibiu | |
| Olt,RO,Vilcea | |
| Oranje,LS,Lesotho | |
| Oranje,NAM,Namibia | |
| Oranje,RSA,Free State | |
| Oranje,RSA,Northern Cape | |
| Orinoco,CO,Guainia | |
| Orinoco,CO,Vichada | |
| Orinoco,YV,Amazonas | |
| Orinoco,YV,Anzoategui | |
| Orinoco,YV,Apure | |
| Orinoco,YV,Bolivar | |
| Orinoco,YV,Delta Amacuro | |
| Orinoco,YV,Guarico | |
| Orinoco,YV,Monagas | |
| Oulujoki,SF,Oulu | |
| Ounasjoki,SF,Lappia | |
| Paatsjoki,N,Finnmark | |
| Paatsjoki,R,Murmanskaya oblast | |
| Paatsjoki,SF,Lappia | |
| Paraguay,BOL,Bolivia | |
| Paraguay,BR,Mato Grosso | |
| Paraguay,BR,Mato Grosso do Sul | |
| Paraguay,PY,Paraguay | |
| Paraguay,RA,Chaco | |
| Paraguay,RA,Formosa | |
| Parana,BR,Goias | |
| Parana,BR,Mato Grosso do Sul | |
| Parana,BR,Minas Gerais | |
| Parana,BR,Parana | |
| Parana,BR,Sao Paulo | |
| Parana,PY,Paraguay | |
| Parana,RA,Buenos Aires | |
| Parana,RA,Chaco | |
| Parana,RA,Corrientes | |
| Parana,RA,Distrito Federal | |
| Parana,RA,Entre Rios | |
| Parana,RA,Misiones | |
| Parana,RA,Santa Fe | |
| Petschora,R,Arkhangelskaya oblast | |
| Petschora,R,Rep. of Komi | |
| Pibor,SUD,Aali an Nil | |
| Pjandsh,AFG,Afghanistan | |
| Pjandsh,TAD,Badakhshoni Kuni | |
| Pjandsh,TAD,Khatlon | |
| Pjandsh,TAD,Kulob | |
| Po,I,Emilia Romagna | |
| Po,I,Lombardia | |
| Po,I,Piemonte | |
| Po,I,Veneto | |
| Pruth,MD,Moldova | |
| Pruth,RO,Botosani | |
| Pruth,RO,Galati | |
| Pruth,RO,Iasi | |
| Pruth,RO,Vaslui | |
| Pruth,UA,Chernivetska | |
| Pruth,UA,Ivano Frankivska | |
| Raab,A,Burgenland | |
| Raab,A,Styria | |
| Raab,H,Gyor (munic.) | |
| Raab,H,Gyor Sopron | |
| Raab,H,Vas | |
| Raab,H,Veszprem | |
| Reuss,CH,AG | |
| Reuss,CH,LU | |
| Reuss,CH,UR | |
| Rhein,A,Vorarlberg | |
| Rhein,CH,AG | |
| Rhein,CH,BL | |
| Rhein,CH,BS | |
| Rhein,CH,GR | |
| Rhein,CH,SG | |
| Rhein,CH,SH | |
| Rhein,CH,TG | |
| Rhein,CH,ZH | |
| Rhein,D,Baden Wurttemberg | |
| Rhein,D,Hessen | |
| Rhein,D,Nordrhein Westfalen | |
| Rhein,D,Rheinland Pfalz | |
| Rhein,F,Alsace | |
| Rhein,FL,Liechtenstein | |
| Rhein,NL,Gelderland | |
| Rhein,NL,Zuid Holland | |
| Rhone,CH,GE | |
| Rhone,CH,VD | |
| Rhone,CH,VS | |
| Rhone,F,Languedoc Roussillon | |
| Rhone,F,Provence Cote dAzur | |
| Rhone,F,Rhone Alpes | |
| Rio Desaguadero,BOL,Bolivia | |
| Rio Grande,MEX,Chihuahua | |
| Rio Grande,MEX,Coahuila | |
| Rio Grande,MEX,Nuevo Leon | |
| Rio Grande,MEX,Tamaulipas | |
| Rio Grande,USA,Colorado | |
| Rio Grande,USA,New Mexico | |
| Rio Grande,USA,Texas | |
| Rio Lerma,MEX,Guanajuato | |
| Rio Lerma,MEX,Jalisco | |
| Rio Lerma,MEX,"Mexico, Estado de" | |
| Rio Lerma,MEX,Michoacan | |
| Rio Lerma,MEX,Nayarit | |
| Rio Lerma,MEX,Queretaro | |
| Rio Madeira,BOL,Bolivia | |
| Rio Madeira,BR,Amazonas | |
| Rio Madeira,BR,Rondonia | |
| Rio Magdalena,CO,Antioquia | |
| Rio Magdalena,CO,Atlantico | |
| Rio Magdalena,CO,Bolivar | |
| Rio Magdalena,CO,Boyaca | |
| Rio Magdalena,CO,Caldas | |
| Rio Magdalena,CO,Huila | |
| Rio Magdalena,CO,Magdalena | |
| Rio Magdalena,CO,Norte de Santander | |
| Rio Magdalena,CO,Santander del Sur | |
| Rio Magdalena,CO,Tolima | |
| Rio Mamore,BOL,Bolivia | |
| Rio Negro,BR,Amazonas | |
| Rio Negro,BR,Roraima | |
| Rio Negro,CO,Guainia | |
| Rio San Juan,CR,Alajuela | |
| Rio San Juan,CR,Heredia | |
| Rio San Juan,CR,Limon | |
| Rio San Juan,NIC,Nicaragua | |
| Rio Sao Francisco,BR,Alagoas | |
| Rio Sao Francisco,BR,Bahia | |
| Rio Sao Francisco,BR,Minas Gerais | |
| Rio Sao Francisco,BR,Pernambuco | |
| Rio Sao Francisco,BR,Sergipe | |
| River,Coun,Province | |
| Riviere Richelieu,CDN,Quebec | |
| Ruki,ZRE,Equateur | |
| Ruzizi,BI,Burundi | |
| Ruzizi,RWA,Rwanda | |
| Ruzizi,ZRE,Kivu | |
| Saar,D,Rheinland Pfalz | |
| Saar,D,Saarland | |
| Saar,F,Alsace | |
| Saar,F,Lorraine | |
| Saint Lawrence River,CDN,Quebec | |
| Saint Lawrence River,USA,New York | |
| Saluen,MYA,Kayah | |
| Saluen,MYA,Kayin | |
| Saluen,MYA,Mon | |
| Saluen,MYA,Shan | |
| Saluen,TJ,Tibet | |
| Saluen,TJ,Yunnan | |
| Salzach,A,Salzburg | |
| Salzach,D,Bayern | |
| Sanaga,CAM,Centre | |
| Sanaga,CAM,Cote/Littoral | |
| Sanaga,CAM,Est | |
| Sanga,CAM,Est | |
| Sanga,RCA,Central African Republic | |
| Sanga,RCB,Congo | |
| Saone,F,Bourgogne | |
| Saone,F,Franche Comte | |
| Saone,F,Lorraine | |
| Saone,F,Rhone Alpes | |
| Saskatchewan River,CDN,Alberta | |
| Saskatchewan River,CDN,Manitoba | |
| Saskatchewan River,CDN,Saskatchewan | |
| Save,BIH,Bosnia and Herzegovina | |
| Save,HR,Croatia | |
| Save,SLO,Slovenia | |
| Save,SRB,Serbia | |
| Schari,CAM,Nord extreme | |
| Schari,RCA,Central African Republic | |
| Schari,TCH,Chad | |
| Schatt al Arab,IR,Khuzestan | |
| Schatt al Arab,IRQ,Al Basrah | |
| Schilka,R,Chitinskaya oblast | |
| Seine,F,Bourgogne | |
| Seine,F,Champagne Ardenne | |
| Seine,F,Haute Normandie | |
| Seine,F,Ile de France | |
| Semliki,EAU,Uganda | |
| Semliki,ZRE,Haut Zaire | |
| Semliki,ZRE,Kivu | |
| Senegal,RG,Guinea | |
| Senegal,RIM,Mauritania | |
| Senegal,RMM,Mali | |
| Senegal,SN,Saint Louis | |
| Senegal,SN,Tambacounda | |
| Shabelle,ETH,Ethiopia | |
| Shabelle,SP,Somalia | |
| Sobat,ETH,Ethiopia | |
| Sobat,SUD,Aali an Nil | |
| Southern Morava,KOS,Kosovo | |
| Southern Morava,MK,Macedonia | |
| Southern Morava,SRB,Serbia | |
| Suchona,R,Vologodskaya oblast | |
| Swir,R,Leningradskaya oblast | |
| Syrdarja,KAZ,Ongtustik Qazaqstan | |
| Syrdarja,KAZ,Qyzylorda | |
| Syrdarja,TAD,Khujand | |
| Syrdarja,UZB,Namangan | |
| Syrdarja,UZB,Toshkent | |
| Tajo,E,Castile La Mancha | |
| Tajo,E,Estremadura | |
| Tajo,P,Castelo Branco | |
| Tajo,P,Lisbon | |
| Tajo,P,Portalegre | |
| Tajo,P,Santarem | |
| Tennessee,USA,Alabama | |
| Tennessee,USA,Kentucky | |
| Tennessee,USA,North Carolina | |
| Tennessee,USA,Tennessee | |
| Thames,GB,Berkshire | |
| Thames,GB,Buckinghamshire | |
| Thames,GB,Essex | |
| Thames,GB,Gloucestershire | |
| Thames,GB,Greater London | |
| Thames,GB,Kent | |
| Thames,GB,Oxfordshire | |
| Thames,GB,Surrey | |
| Thames,GB,Wiltshire | |
| Theiss,H,Borsod Abauj Zemplen | |
| Theiss,H,Csongrad | |
| Theiss,H,Hajdu Bihar | |
| Theiss,H,Heves | |
| Theiss,H,Szabolcs Szatmar | |
| Theiss,H,Szeged (munic.) | |
| Theiss,H,Szolnok | |
| Theiss,SRB,Serbia | |
| Theiss,UA,Chernivetska | |
| Theiss,UA,Ivano Frankivska | |
| Theiss,UA,Zakarpatska | |
| Thjorsa,IS,Iceland | |
| Tiber,I,Lazio | |
| Tiber,I,Toscana | |
| Tiber,I,Umbria | |
| Ticino,CH,TI | |
| Ticino,I,Lombardia | |
| Ticino,I,Piemonte | |
| Tigris,IRQ,Ad Tamim | |
| Tigris,IRQ,Al Basrah | |
| Tigris,IRQ,Arbil | |
| Tigris,IRQ,Babil | |
| Tigris,IRQ,Baghdad | |
| Tigris,IRQ,Dahuk | |
| Tigris,IRQ,Maysan | |
| Tigris,IRQ,Ninawa | |
| Tigris,IRQ,Salah ad Din | |
| Tigris,IRQ,Wasit | |
| Tigris,SYR,Syria | |
| Tigris,TR,Batman | |
| Tigris,TR,Diyarbakir | |
| Tigris,TR,Mardin | |
| Tigris,TR,Siirt | |
| Tigris,TR,Sirnak | |
| Tobol,KAZ,Qostanay | |
| Tobol,R,Kurganskaya oblast | |
| Tobol,R,Orenburgskaya oblast | |
| Tobol,R,Tyumenskaya oblast | |
| Tocantins,BR,Goias | |
| Tocantins,BR,Maranhao | |
| Tocantins,BR,Para | |
| Tocantins,BR,Tocantins | |
| Truckee River,USA,California | |
| Truckee River,USA,Nevada | |
| Tshuapa,ZRE,Equateur | |
| Tshuapa,ZRE,Kasai Oriental | |
| Ubangi,RCA,Central African Republic | |
| Ubangi,RCB,Congo | |
| Ubangi,ZRE,Equateur | |
| Uelle,ZRE,Equateur | |
| Uelle,ZRE,Haut Zaire | |
| Umeaelv,S,Vasterbotten | |
| Ural,KAZ,Atyrau | |
| Ural,KAZ,Batys Qazaqstan | |
| Ural,R,Chelyabinskaya oblast | |
| Ural,R,Orenburgskaya oblast | |
| Ural,R,Rep. of Bashkortostan | |
| Uruguay,BR,Rio Grande do Sul | |
| Uruguay,RA,Corrientes | |
| Uruguay,RA,Entre Rios | |
| Uruguay,RA,Misiones | |
| Uruguay,ROU,Uruguay | |
| Vaal,RSA,Free State | |
| Vaal,RSA,Mpumalanga | |
| Vaal,RSA,North West | |
| Vaal,RSA,Northern Cape | |
| Vaesterdalaelv,S,Dalarna | |
| Victoria Nile,EAU,Uganda | |
| Volga,R,Astrakhanskaya oblast | |
| Volga,R,Chuvash Republic | |
| Volga,R,Ivanovskaya oblast | |
| Volga,R,Kostromskaya oblast | |
| Volga,R,Nizhegorodskaya oblast | |
| Volga,R,Penzenskaya oblast | |
| Volga,R,Rep. of Mariy El | |
| Volga,R,Rep. of Tatarstan | |
| Volga,R,Samarskaya oblast | |
| Volga,R,Saratovskaya oblast | |
| Volga,R,Tverskaya oblast | |
| Volga,R,Ulyanovskaya oblast | |
| Volga,R,Volgogradskaya oblast | |
| Volga,R,Yaroslavskaya oblast | |
| Volta,BF,Burkina Faso | |
| Volta,GH,Ghana | |
| Vuoksi,R,Rep. of Karelia | |
| Vuoksi,SF,Kuopio | |
| Vuoksi,SF,Kymi | |
| Waag,SK,Slovakia | |
| Weichsel,PL,Bielskie | |
| Weichsel,PL,Bydgoskie | |
| Weichsel,PL,Elblaskie | |
| Weichsel,PL,Gdanskie | |
| Weichsel,PL,Katowickie | |
| Weichsel,PL,Kieleckie | |
| Weichsel,PL,Krakowskie | |
| Weichsel,PL,Lubelskie | |
| Weichsel,PL,Plockie | |
| Weichsel,PL,Radomskie | |
| Weichsel,PL,Rzeszowskie | |
| Weichsel,PL,Siedleckie | |
| Weichsel,PL,Skierniewickie | |
| Weichsel,PL,Tarnobrzeskie | |
| Weichsel,PL,Tarnowskie | |
| Weichsel,PL,Torunskie | |
| Weichsel,PL,Warszwaskie | |
| Weichsel,PL,Wloclawskie | |
| Werra,D,Hessen | |
| Werra,D,Niedersachsen | |
| Werra,D,Thuringen | |
| Weser,D,Bremen | |
| Weser,D,Hessen | |
| Weser,D,Niedersachsen | |
| Weser,D,Nordrhein Westfalen | |
| Western Dwina,BY,Belarus | |
| Western Dwina,LV,Latvia | |
| Western Dwina,R,Smolenskaya oblast | |
| Western Morava,SRB,Serbia | |
| White Drin,AL,Albania | |
| White Drin,KOS,Kosovo | |
| White Nile,SUD,Aali an Nil | |
| White Nile,SUD,al Khartum | |
| White Nile,SUD,Nil al Asraq | |
| Wurm,D,Bayern | |
| Yukon River,CDN,Yukon Territory | |
| Yukon River,USA,Alaska | |
| Zaire,RCB,Congo | |
| Zaire,ZRE,Bandundu | |
| Zaire,ZRE,Bas Zaire | |
| Zaire,ZRE,Equateur | |
| Zaire,ZRE,Haut Zaire | |
| Zaire,ZRE,Kinshasa | |
| Zambezi,ANG,Moxico | |
| Zambezi,MOC,Manica | |
| Zambezi,MOC,Tete | |
| Zambezi,MOC,Zambezia | |
| Zambezi,Z,Central | |
| Zambezi,Z,Lusaka | |
| Zambezi,Z,Northwestern | |
| Zambezi,Z,Southern | |
| Zambezi,Z,Western | |
| Zambezi,ZW,Zimbabwe | |