List of highways numbered 414

The following highways are numbered 414:

Canada

 * NL Route 414.svg Newfoundland and Labrador Route 414

Costa Rica

 * CR RNT 414.svg National Route 414

Japan

 * Japanese National Route Sign 0414.svg Japan National Route 414

United States

 * Florida 414.svgToll Florida 414.svg Florida State Road 414
 * Georgia 414.svg Georgia State Route 414 (unsigned designation for former proposed Interstate 420
 * Louisiana 414.svg Louisiana Highway 414
 * MD Route 414.svg Maryland Route 414
 * NY-414.svg New York State Route 414
 * OR 414.svg Oregon Route 414
 * PA-414.svg Pennsylvania Route 414
 * Ellipse sign 414.svg Puerto Rico Highway 414
 * South Carolina 414.svg South Carolina Highway 414
 * WY-414.svg Wyoming Highway 414