Interstate 635 (Kansas–Missouri)

Interstate 635
Interstate 635
Harry Darby Memorial Highway
	I-635 highlighted in red
Route information
	Auxiliary route of I-35
Length	12.67 mi (20.39 km)
Existed	1975–present
NHS	Entire route
Major junctions
South end	I-35 / US-69 in Overland Park, KS
	K-32 in Kansas City, KS; I-70 / US-24 / US-40 / Kansas Turnpike in Kansas City, KS; K-5 in Kansas City, KS; US 69 / Route 9 in Riverside, MO;
North end	I-29 / US 71 in Kansas City, MO
Location
Country	United States
States	Kansas, Missouri
Counties	KS: Johnson, Wyandotte; MO: Platte
Highway system
	Interstate Highway System; Main; Auxiliary; Suffixed; Business; Future;
	Kansas State Highway System; Interstate; US; State; Spurs;
	Missouri State Highway System; Interstate; US; State; Supplemental;

Interstate 635 (I-635) is a connector highway between I-35 in Overland Park, Kansas, and I-29 in Kansas City, Missouri, approximately 12 miles (19 km) long. It is mostly in the US state of Kansas, servicing the city of Kansas City, Kansas, but extends into Kansas City, Missouri, as well. The freeway's southern terminus is at a stack interchange with I-35. South of this, the mainline becomes an expressway carrying U.S. Route 69 (US 69).

The freeway provides a route around Downtown Kansas City by crossing through residential areas of Kansas City, Kansas, and Riverside, Missouri. It also provides another direct route to Kansas City International Airport.