Union Railroad

• American Railway Union
• Baltimore Coal and Union Railroad
• Channel Tunnel Rail Link
• Chattanooga Union Railway
• Chicago and Milwaukee Railway
• Dayton Union Railway
• Dayton and Union Railroad
• Delaware River and Union Railroad
• Delaware and Hudson Railroad
• Des Moines Union Railway
• Detroit Union Railroad Depot and Station Company
• Fort Wayne Union Railway
• Fremont, Lima and Union Railway
• Galena and Chicago Union Railroad
• Indianapolis Union Railway
• International Union of Railways
• Jacques Cartier Union Railway
• Kentucky Union Railway
• List of Illinois railroads
• List of Indiana railroads
• List of Iowa railroads
• List of Kentucky railroads
• List of Michigan railroads
• List of Minnesota railroads
• List of Missouri railroads
• List of New York Central Railroad precursors
• List of New York railroads
• List of Ohio railroads
• List of Oregon railroads
• List of Pennsylvania railroads
• List of Quebec railways
• List of Rhode Island railroads
• List of Tennessee railroads
• List of Wisconsin railroads
• Minneapolis Union Railway
• Montana Union Railway
• North Cambridge Carhouse
• Northwestern Union Railroad
• Ogden Union Railway and Depot
• Peoria and Pekin Union Railway
• Rock River Valley Union Railroad
• Spartanburg and Union Railroad
• State Line and Union Railroad
• Streetcars in St. Louis
• Streetcars in Washington, D.C.
• Troy Union Railroad and Depot
• Tulsa-Sapulpa Union Railway
• Union Freight Railroad
• Union Pacific Railroad
• Union Railroad (Brooklyn)
• Union Railroad (Illinois)
• Union Railroad (Massachusetts freight railway)
• Union Railroad (Massachusetts street railway)
• Union Railroad (Missouri)
• Union Railroad (Ohio)
• Union Railroad (Onondaga County, New York)
• Union Railroad (Pittsburgh)
• Union Railroad (Rhode Island)
• Union Railroad (Rockland County, New York)
• Union Railroad (Washington)
• Union Railroad of Baltimore
• Union Railroad of Oregon
• Union Railroad, Transfer and Stock Yard Company
• Union Railway (Bronx)
• Union Railway (Chattanooga, Tennessee)
• Union Railway (Memphis, Tennessee)
• Union Railway (Missouri)
• Union Railway (Oregon)
• Union Railway and Transit Company
• Union Station (Ogden, Utah)
• Union Station (disambiguation)
• United Arab Emirates Union Railway
• Western Union Railroad
• Wisconsin Union Railroad
• joint railway