The following highways are numbered 2. For roads numbered A2, see A2. For roads numbered M2, see M2. For roads numbered N2, see N2.

International

• AH2, an international road from Indonesia to Iran

Australia

• State Route 2 (Western Australia) - Mitchell Freeway and Kwinana Freeway

Belgium

• R2 road (Belgium)

Cambodia

• National Highway 2 (Cambodia)

Canada

• Alberta Highway 2 (including the Queen Elizabeth II Highway)
• British Columbia Highway 2
• Manitoba Highway 2
• New Brunswick Route 2 (part of the Trans-Canada Highway)
• Newfoundland and Labrador Route 2
• Northwest Territories Highway 2
• Nova Scotia Trunk 2
• Highway 2 (Ontario) (no longer in use)
• Prince Edward Island Route 2
• Quebec Route 2
• Saskatchewan Highway 2
• Yukon Highway 2

Germany

Bundesautobahn 2

Hong Kong

• Route 2 (Hong Kong)

India

• National Highway 2 (India)

Iraq

• Highway 2 (Iraq)

Israel

• Highway 2 (Israel)

Japan

• Japan National Route 2
• Route 2 (Shuto Expressway) in Tokyo
• Route 2 (Nagoya Expressway)
• Route 2 (Hanshin Expressway) in Osaka

Mexico

• Mexican Federal Highway 2

New Zealand

• New Zealand State Highway 2

Taiwan

• National Highway 2 (Taiwan)

United States

In United States of America,

• Interstate H-2 in Hawaii
• U.S. Route 2
• Alabama State Route 2
• Alaska Route 2
• Arkansas Highway 2 (former)
• California State Route 2
• Colorado State Highway 2
• Connecticut Route 2
• Delaware Route 2
• Florida State Road 2
• Georgia State Route 2
• Illinois Route 2
• Indiana State Road 2
• Iowa Highway 2
• K-2 (Kansas highway)
• Kentucky Route 2
• Louisiana Highway 2
• Maryland Route 2
• Massachusetts Route 2
• Mississippi Highway 2
• Missouri Route 2
• Missouri Route 2 (1922)
• Montana Highway 2
• Nebraska Highway 2
• Nevada State Route 2
• New Jersey Route 2, now Route 17
• New Mexico State Road 2
• New York State Route 2 / Massachusetts Route 2
• North Carolina Highway 2
• Ohio State Route 2
• Oklahoma State Highway 2
• Rhode Island Route 2
• Tennessee State Route 2
• Vermont Route 2
• Texas State Highway 2 (former)
  • Farm to Market Road 2
  • Texas Recreational Road 2
• Utah State Route 2 (former)
• Virginia State Route 2
• West Virginia Route 2
• Guam Highway 2
• Puerto Rico Highway 2

This disambiguation page lists articles about roads, streets, highways, or other routes which are associated with the same title. If an internal link referred you to this page, you may wish to change the link to point directly to the intended article.