Afon Oka

Afon Oka
Math	afon
Daearyddiaeth
Sir	Oblast Oryol, Oblast Tula, Oblast Moscfa, Oblast Ryazan, Oblast Vladimir, Oblast Nizhny Novgorod, Oblast Kaluga
Gwlad	Rwsia
Cyfesurynnau	52.3624°N 36.2223°E, 56.3328°N 43.9844°E
Aber	Afon Volga
Llednentydd	Afon Ugra, Afon Zhizdra, Afon Protva, Afon Nara, Afon Moscfa, Afon Pra, Afon Klyazma, Afon Upa, Afon Osyotr, Afon Pronya, Afon Para, Afon Moksha, Afon Tyosha, Afon Yachenka, Afon Gus, Afon Kishma, Afon Tarusa, Rzhavka, Trubezh, Ushna, Afon Besputa, Tsna, Afon Lopasnya, Afon Vozha, Setukha, Afon Zusha, Yevenka, Alyonka, Berezuyka, Bobrik, Bolshaya Vyrka, Bol'shaya Kutra, Vashana, Vezhenka, Veletma, Vereya, Visha, Voblya, Vypreyka, Vyrka, Vyrka, Vyrka, Vyssa, Vyanka, Gnilichka, Dryashcha, Dubrovka, Dugna, Zheleznitsa, Zhelema, Zehlov, Ilyovna, Ista, Istya, Itska, Kaluzhka, Kaska, Kashirka, Kireevka, Kistryanka, Kishnya, Knubr, Koksha, Komola, Kroma, Krushma, Kuzoma, Litobezh, Malaya Karzya, Mezenka, Mityaevka, Motra, Mutenka, Myshega, Myshtsa, Neplozha, Nepolod', Nugr, Optukha, Orlik, Ochka, Penikovka, Peredut, Pyot, Pliska, Polyanka, Pytal, Raka, Rakitnya, Rechitsa, Rechma, Ruda, Yaroslavka, Rybnitsa, Salka, Savatyomka, Svinka, Svobod, Afon Seyma, Skniga, Sknizhka, Snoved', Solotcha, Srednik, Srednyaya Vyrka, Sukhmenka, Sushka, Syntulka, Tavrushka, Talovka, Tarka, Tashenka, Torta, Trosna, Tuzha, Tulovnya, Tyrnitsa, Tysya, Uvyaz, Uzherd, Unzha, Tsvetyn, Tson, Cherepet, Chernichka, Chucha, Chyornaya River, Sholokhovka, Shtyga, Schelinka, Ptara, Bolshaya Smedva, Todenka, Kremnitsa, Lamshinskaya, Krutitsa, Listvyanka
Dalgylch	245,000 cilometr sgwâr
Hyd	1,500 cilometr
Arllwysiad	1,258 metr ciwbic yr eiliad
	Ffeiliau perthnasol ar Comin
	[golygwch ar Wicidata]

Afon yng nghanolbarth Rwsia yw Afon Oka (Rwseg: Ока́), sydd y mwyaf o lednentydd ochr dde Afon Volga. Mae'n llifo drwy Oblast Oryol, Oblast Tula, Oblast Kaluga, Oblast Moscfa, Oblast Ryazan, Oblast Vladimir, ac Oblast Nizhny Novgorod a gellir ei thramwyo am y rhan fwyaf o'i chwrs, hyd at dref Kaluga. Mae ei hyd dros 1,500 cilometer (930 milltir). Saif Moscfa, prifddinas Rwsia, ar un o lednentydd Afon Oka, sef Afon Moscfa.

Prif lednentydd

Dinasoedd a threfi ar yr afon

Afon Oka yn llifo trwy Nizhny Novgorod

Map o fasn Afon Oka

Afon Oka yn llifo trwy Oblast Moscfa

Dolenni allanol

Afon Oka^{[dolen farw]} ar wefan GEOnet Names Server