South Pacific Railroad was created in 1868.
South Pacific Railroad ended in 1870.
Pacific Railroad was created in 1849.
Southwest Pacific Railroad was created in 1866.
Southern Pacific Railroad was created in 1865.
Western Pacific Railroad was created in 1916.
Texas Pacific Railroad was created in 1871.
Northwestern Pacific Railroad was created in 2007.
California Pacific Railroad was created in 1865.
Northern Pacific Railroad was created in 1864.
Central Pacific Railroad was created in 1861.
Missouri Pacific Railroad was created in 1917.
Union Pacific Railroad was created on 1862-07-01.