Maryland Route 382 (MD 382) (Croom Road) is a state highway in Prince George's County. It begins after a small bridge crosses County Line Creek (which links Covington Road in Charles County to Croom Road / Route 382), and it heads north until its northern terminus at US 301 in Marlton.

Route 382 is also a component of the Maryland Scenic Byways system as Byway #13, Star-Spangled Banner.

It is a two-lane highway that carries a north–south designation and it runs for a total length of 15.34 miles (24.69 km).

Maryland Route 382 begins along Croom Road along County Line Creek as a continuation of Covington Road in Charles County. It travels north through heavily wooded southern Prince George's County and intersects MD 381 in Baden. It continues from there, curving eastward and passing through a mix of woods and farmland, serving mostly homes along its path. After crossing Black Swamp Creek it turns to the north, serving sparse residences and passing by Patuxent River Park, accessible via Mount Calvert Road. The route also passes by the historic Saint Thomas Church, accessible by Saint Thomas Church Road. The route curves to the west and ends at U.S. Route 301.

Notable points of interest on or near Route 382 include:

The entire route is in Prince George's County.

There are two auxiliary routes of MD 382 located near Waldorf, Charles County.