The Broadway Limited was a passenger train operated by the Pennsylvania Railroad (PRR) between New York City and Chicago. It operated from 1912 to 1995. It was the Pennsylvania's premier train, competing directly with the New York Central Railroad's 20th Century Limited. The Broadway Limited continued operating after the formation of Penn Central (PC) in February 1968, one of the few long-distance trains to do so. PC conveyed the train to Amtrak in 1971, who operated it until 1995. The train's name referred not to Broadway in Manhattan, but rather to the "broad way" of PRR's four-track right-of-way along the majority of its route.

The Pennsylvania Railroad, legal name The Pennsylvania Railroad Company, also known as the "Pennsy", was an American Class I railroad that was established in 1846 and headquartered in Philadelphia. It was named for the commonwealth in which it was established. At its peak in 1882, the Pennsylvania Railroad was the largest railroad, the largest transportation enterprise, and the largest corporation in the world.