List of highways numbered 80

International

• European route E80
• Arab Mashreq route M80

  Australia

• Buchanan Highway
• Burleigh Connection Road - Queensland State Route 80
• M80 Ring Road, Melbourne

  Belgium

• N80 road

  Canada

• Newfoundland and Labrador Route 80
• Saskatchewan Highway 80
• Winnipeg Route 80

  China

• G80 Expressway

  France

• N80 road

  Germany

• Bundesstraße 80

  India

• Ireland

• N80 road

  Israel

• Highway 80

  Jordan

Korea, South

• National Route 80

  Kuwait

• Highway 80

  Mexico

• Mexican Federal Highway 80

  New Zealand

• New Zealand State Highway 80

  South Africa

• R80 road

  Spain

• Autovía A-80
• Autovía CV-80

  United Arab Emirates

• D 80 road

  United Kingdom

• A80 road
• M80 motorway

  United States

• Interstate 80
• * Interstate 80N
• * Interstate 80S
• U.S. Route 80
• Arizona State Route 80
• Arkansas Highway 80
• California State Route 80
• Connecticut Route 80
• Florida State Road 80
• * County Road 80A
• Georgia State Route 80
• Hawaii Route 80
• Illinois Route 80
• K-80
• Kentucky Route 80
• Maryland Route 80
• *Maryland Route 80A
• *Maryland Route 80B
• *Maryland Route 80C
• Massachusetts Route 80
• M-80
• Minnesota State Highway 80
• Missouri Route 80
• *Missouri Route 80
• Montana Highway 80
• Nebraska Highway 80
• * Nebraska Link 80E
• * Nebraska Link 80F
• * Nebraska Link 80G
• * Nebraska Link 80H
• * Nebraska Spur 80B
• * Nebraska Spur 80C
• * Nebraska Spur 80D
• Nevada State Route 80
• County Route 80
• New Mexico State Road 80
• New York State Route 80
• * County Route 80
• * County Route 80
• * County Route 80
• * County Route 80
• * County Route 80
• ** County Route 80A
• * County Route 80
• * County Route 80
• * County Route 80
• * County Route 80A
• North Carolina Highway 80
• Ohio State Route 80
• Oklahoma State Highway 80
• * Oklahoma State Highway 80A
• Pennsylvania Route 80
• South Carolina Highway 80
• Tennessee State Route 80
• Texas State Highway 80
• * Texas State Highway Spur 80
• * Farm to Market Road 80
• Utah State Route 80
• Virginia State Route 80
• West Virginia Route 80
• Wisconsin Highway 80

• U.S. Virgin Islands Highway 80