Northwestern Pacific Railway ended in 1907.
Northwestern Pacific Railway was created in 1906.
Northwestern Pennsylvania Railway ended in 1895.
Minnesota Northwestern Electric Railway ended in 1940.
Northwestern Pacific Railroad ended in 2001.
Pacific Railway in Nebraska ended in 1910.
Pacific Railway in Kansas ended in 1887.
Georgia Pacific Railway ended in 1894.
Kansas Pacific Railway ended in 1880.
Midland Pacific Railway ended in 1875.
Missouri Pacific Railway ended in 1917.
Central Pacific Railway ended in 1959.
Northern Pacific Railway ended in 1970.