Pittsburgh Southern Railroad was created in 1878.
Pittsburgh Southern Railroad ended in 1879.
Sacramento Southern Railroad was created in 1903.
Southern Pacific Railroad was created in 1865.
Southern Midland Railroad was created in 1863.
Augusta Southern Railroad was created in 1893.
Vicksburg Southern Railroad was created in 2006.
Valdosta Southern Railroad was created in 1951.
Georgia Southern Railroad was created in 1875.
California Southern Railroad was created in 1880.
Charlotte Southern Railroad was created in 1999.
Chattanooga Southern Railroad was created in 1896.
Virginia Southern Railroad was created in 1988.