List of highways numbered 540

Route 540, or Highway 540, may refer to:

Canada

 * Alberta Highway 540.svg Alberta Highway 540
 * NB 540.svg New Brunswick Route 540
 * Ontario Highway 540.svg Ontario Highway 540
 * Ontario Highway 540A.svg Ontario Highway 540A
 * Ontario Highway 540B.svg Ontario Highway 540B
 * Quebec Autoroute 540.svg Quebec Autoroute 540

United Kingdom

 * UK road A540.svg A540 road

United States

 * I-540.svg Interstate 540 (disambiguation)
 * Arkansas 540.svg Arkansas Highway 540 (former)
 * Florida 540.svg Florida State Road 540
 * County 540.svg County Road 540 (Polk County, Florida)
 * Georgia 540.svg Georgia State Route 540
 * HI-540.svg Hawaii Route 540
 * MD Route 540.svg Maryland Route 540
 * County 540.svg County Route 540 (New Jersey)
 * NC 540.svg North Carolina Highway 540
 * OH-540.svg Ohio State Route 540
 * OR 540.svg Oregon Route 540
 * OR 540.svg Virginia State Route 540 (1931)
 * Ellipse sign 540.svg Puerto Rico Highway 540
 * WA-540.svg Washington State Route 540