Su·de·ten 
(s-dātn, z-) also Su·de·tes (s-dētēz)
(s-dātn, z-) also Su·de·tes (s-dētēz) A series of mountain ranges along the Czech-Polish border between the Elbe and Oder Rivers. The mountains extend for about 300 km (185 mi) and rise to 1,602 m (5,256 ft).