Marylebone station ( ), also known as London Marylebone, is a central London railway terminus and London Underground complex. It stands midway between the main line stations at Euston and Paddington, about 1 mile (1.6 km) from each. Originally the London terminus of the former Great Central Main Line to Sheffield and Manchester, which was closed north of Aylesbury in 1966, it now serves as the terminus of the Chiltern Main Line route to Birmingham.