The Silver Star is a long-distance passenger train operated by Amtrak on a 1,522-mile (2,449 km) route between New York City and Miami via Washington, D.C., Richmond, Virginia, Raleigh, North Carolina, Columbia, South Carolina, Savannah, Georgia, Jacksonville, Florida, and Tampa, Florida. The Silver Star and its sister train in the Silver Service brand, the Silver Meteor, are the descendants of numerous long-distance trains that operated between Florida and New York for most of the 20th century.

The Long Distance Service Line is the division of Amtrak responsible for operating all intercity passenger train services in the United States longer than 750 miles (1,210 km). There are fifteen such routes as of 2023, serving over 300 stations in 39 states.