New York State Route 206 (NY 206) is a 74.57-mile-long (120.01 km) state highway in the Southern Tier of New York in the United States. It runs through some lightly populated regions along the state's southern border, from Central New York to the Catskills. It begins near a busy intersection with Interstate 81 (I-81) at Whitney Point and runs east from there through Greene. The eastern terminus is located at a junction with NY 17 at Roscoe in Sullivan County. It is one of the longest three-digit routes in New York, and the only long one not associated with a two-digit route or a former U.S. Route. Yet due to its location it sees little traffic, although for much of its length it follows the route of a main 19th century thoroughfare, the Catskill Turnpike. It is primarily detour around Binghamton.

New York State Route 26 (NY 26) is a north–south state highway that runs for 203.80 miles (327.98 km) through Central New York in the United States. Its southern terminus is located at the Pennsylvania state line south of the town of Vestal in Broome County, where it becomes Pennsylvania Route 267 (PA 267). Its northern terminus is located at a junction with NY 12 in the village of Alexandria Bay in Jefferson County. NY 26 serves three cities along its routing; one directly (Rome) and two via other roadways. NY 26 also intersects several other primary routes including I-81 in Barker, an overlap with U.S. Route 20 (US 20) in Madison, NY 12 in Lowville, and an overlap with US 11 in the Jefferson County town of Philadelphia.