The Selle, Orne and Oise rivers are all located in Northern France. The Selle is a 5 letter river that flows through the departments of Nord and Pas-de-Calais. The Orne is a 4 letter river that flows through the departments of Orne, Calvados and Manche. The Oise is a 4 letter river that flows through the departments of Oise, Aisne and Somme. All three rivers eventually flow into the English Channel.