Chūō Main Line was created in 1889.
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.
Chichibu Main Line was created in 1901.
Nemuro Main Line was created in 1899.
Great Central Main Line was created in 1899.