Great Eastern Main Line was created in 1849.
South Eastern Main Line was created in 1844.
Great Central Main Line was created in 1899.
Great Western Main Line was created in 1840.
Brighton Main Line was created in 1841.
Southern Main Line was created in 1856.
Nankai Main Line was created in 1885.
Caledonian Main Line was created in 1831.
San'in Main Line was created in 1897.
Western Main Line was created in 1856.
Nagasaki Main Line was created in 1891.
Sōbu Main Line was created in 1894.
Takayama Main Line was created in 1920.