North Carolina Highway 24 is a North Carolina state highway. It is one of the longest in the state, running 278 miles (447 km) from Charlotte to Morehead City. About 100 miles (160 km) of NC 24 is cosigned with North Carolina Highway 27.

NC 24 is both one of the longest and most concurrent routes in the state. Besides the approximately 100-mile (160 km) concurrency with NC 27 between Johnsonville and Charlotte, this route also shares long stretches of pavement with:

All told, about half of the total length of NC 24 runs concurrent with other routes.

As a route, it is designated as a "High Priority Corridor" for North Carolina, and much of it is highly traveled, providing the most direct access between Charlotte, Fayetteville and Jacksonville. It passes near or through three major Military installations (Fort Bragg, Pope Air Force Base, and Camp Lejeune), as well as Morrow Mountain State Park, Lake Tillery and the Uwharrie National Forest. Most of the route east of I-40 is at least four lanes, with sections at or near freeway grade.

Along its eastern portions, NC 24 is known as Lejeune Boulevard thru Jacksonville, Freedom Way from the Camp Lejeune Main Gate to Swansboro, Corbett Avenue through Swansboro, Cedar Point Boulevard through Cedar Point, the W. B. McLean Highway through much of central Carteret County from JCT NC 58 to its terminus in Mansfield at US 70.

In March 2003, The state DOT rerouted the west end of NC 24 from US 74 to Interstate 77 (Exit 18). This was facilitated by following Harris Boulevard in east Charlotte instead of following NC 27. This added nearly 15 miles (24 km) onto the highway's length. On December 8, 2008, Interstate 485 opened in Northwest Mecklenburg County; at that same time NC 24 was extended again by 1 mile (1.6 km) to the new freeway (Exit 21) along West WT Harris Boulevard.

Before this rerouting, NC 24 was extraneous west of Johnsonville. It was concurrent with NC 27 over its entire length to its terminus at U.S. 74, at which point NC 27 continued while NC 24 did not.

NC 24's eastern terminus is at US 70 in Morehead City. This eastern segment leading to the terminus provides access to communities on the mainland side of the Bogue Sound.

NC 24 End at Interstate 485 in Charlotte (2010-10-17).