The Carpathian Mountains or Carpathians () are a range of mountains forming an arc throughout Central and Eastern Europe. Roughly long, it is the third-longest European mountain range after the Urals at and the Scandinavian Mountains at . The range stretches from the far eastern Czech Republic (3%) in the northwest through Slovakia (17%), Poland (10%), Hungary (4%) and Ukraine (10%) Serbia (5%) and Romania (50%) in the southeast. The highest range within the Carpathians is known as the Tatra mountains in Slovakia and Poland, where the highest peaks exceed . The second-highest range is the Southern Carpathians in Romania, where the highest peaks range between and .