The Røros Line (Norwegian: Rørosbanen) is a 383 kilometres (238 mi) long railway line in Norway running between the towns of Hamar and Støren via Elverum and Røros. It connects to the Dovre Line at Hamar to Oslo and at Støren to Trondheim. The Røros Line is Norway's second longest stretch of unelectrified railway, the longest being the Nordland Line. The line is owned by the Norwegian National Rail Administration.