List of highways numbered 427

The following highways are numbered 427:

Canada

 * Manitoba Provincial Road 427
 * Ontario 427.svg Ontario Highway 427

India

 * National Highway 427 (India)

Japan

 * Japanese National Route Sign 0427.svg Japan National Route 427

United States

 * Seminole County Road 427 FL.svg County Road 427 (Seminole County, Florida)
 * Indiana 427.svg Indiana State Road 427
 * DeKalb County 427.svg County Road 427 (DeKalb County, Indiana)
 * Nevada 427.svg Nevada State Route 427
 * NY-427.svg New York State Route 427
 * New York State Route 427 (former)
 * PA-427.svg Pennsylvania Route 427
 * Ellipse sign 427.svg Puerto Rico Highway 427
 * Texas Loop 427.svg Texas State Highway Loop 427 (former)