The following highways are numbered 865:
| Preceded by 864 | Lists of highways 865 | Succeeded by 866 |
U.S. Route 52 (US 52) is a major United States highway in the central United States that extends from the northern to southeastern region of the United States. Contrary to most other even-numbered U.S. Highways, US 52 primarily follows a northwest–southeast route, and is signed north–south or east–west depending on the local orientation of the route. The highway's northwestern terminus is in Portal, North Dakota at the Canada–United States border, where it continues as Saskatchewan Highway 39. Its southeastern terminus is in Charleston, South Carolina, at Number 2 Meeting Street and White Point Garden along the Charleston Harbor.
Interstate 865 (I-865) is an east–west auxiliary Interstate Highway northwest of Indianapolis, Indiana. It is a short connector between I-65 and I-465, running for five miles (8.0 km) and completely concurrent with U.S. Route 52 (US 52). The highway was originally numbered as a branch of I-465 but was renumbered in 2002 to prevent I-465 from intersecting with itself. This section was previously known as the Dog Leg, and the milemarkers ran from 900 to 905.
State Road 865 and County Road 865 are a series of roads serving Lee County, Florida. Originally a continuous state road extending from Bonita Springs to Tice by way of Fort Myers Beach and Fort Myers, SR 865 now consists of two segments connected by a part of CR 865, which also extends to the north and south of the state segments. Both the state and county controlled segments of the route combined stretch a distance of over 40 miles (64.37 km), making it the longest designation in Lee County.
Pennsylvania Route 253 is a 16.0-mile-long (25.7 km) state highway located in Cambria and Clearfield counties in Pennsylvania. The southern terminus is at PA 53 in Van Ormer. The northern terminus is at PA 53 in Houtzdale.
Pennsylvania Route 865 is a 19.1-mile-long (30.7 km) state highway located in Blair, Cambria, and Clearfield counties in Pennsylvania. The southern terminus is at Interstate 99 (I-99)/U.S. Route 220 in Bellwood. The northern terminus is at PA 53 in Coalport.
King's Highway 109, or Highway 109, is a former provincial highway in Ontario. It was used on two separate, unrelated routes during the 1950s and 1960s:
Secondary Highway 500, commonly referred to as Highway 500, was a secondary highway in the Canadian province of Ontario which was first designated in 1956. Its route was renumbered in 1964, becoming:
Secondary Highway 514, commonly referred to as Highway 514, was a secondary highway in the Canadian province of Ontario. It was used on two separate routes from the 1950s to the 1990s:
