Busses and Train Bus Van Galder Bus (to-from O’Hare Airport in Chicago to Madison downtown) Van Galder Bus (to-from Chicago Airports; Union Station) Badger Bus (to-from MKE) MegaBus (to-from Chicago Union Station) Train Union Station Amtrak 225 South Canal Street, Chicago, IL **click here to view air travel** **click here to view travel within Madison**