List of highways numbered 1

International

• Asian Highway 1, an international route from Japan to the Turkish-Bulgarian border
• European route E1
• European route E001
• Cairo–Dakar Highway

Afghanistan

• Highway 1 (Afghanistan), also called A01 and formally called the Ring Road, circles Afghanistan connecting Kabul, Ghazni, Kandahar, Farah, Herat, and Mazar.

Albania

• National Road 1 (Albania), road running from border Montenegro to Tirana.
• Albania–Kosovo Highway

Algeria

• Algeria East–West Highway

Andorra

• CG-1

Argentina

• National Route 1
• National Route A001
• Santa Fe Provincial Highway 01

Australia

• Highway 1 (Australia), a highway connecting all of the country's state capitals and also Darwin, Northern Territory.
• All Motorways in the route of National Highway 1
• Tolled Motorway in the route of National Highway 1
• All roads with national significance on National Highway 1
• In QLD and WA
• Part of it is the NT and SA
• Ring Route 1, South Australia
• – Detour of the M1 Pacific Motorway
• Wollogorang Road replaces National Route 1
• Highway 1 (Tasmania)

Austria

• West Autobahn

Belarus

• M1 highway (Belarus)

Belgium

• Autoroute A1 - Autosnelweg A1 - Autobahn A1

Bolivia

• National Route 1 (Bolivia)

Bosnia and Herzegovina

• A1 (Bosnia and Herzegovina)

Bulgaria

• Trakia motorway
• I-1 road (Bulgaria)

Cambodia

• National Highway 1 (Cambodia)

Canada

• Alberta Highway 1
• British Columbia Highway 1
• Manitoba Highway 1
• Newfoundland and Labrador Route 1
• Prince Edward Island Route 1
• Saskatchewan Highway 1

• New Brunswick Route 1
• Nova Scotia Trunk 1
• Northwest Territories Highway 1
• Quebec Route 1
• Yukon Highway 1

Chile

• Chile Route 1

People's Republic of China

• G1 Expressway
• * G1N Expressway
• * G0111 Expressway
• S01 Expressway
• S1 Expressway
• S1 Expressway (Henan)
• S1 Expressway
• S01 Expressway
• S1 Expressway
• S1 Expressway (Shanghai)
• S1 Expressway
• S1 Expressway (Tianjin)
• S1 Expressway (Tibet)
• S1 Expressway

Republic of China (Taiwan)

• National Freeway 1
• * Provincial Highway 1 (Taiwan)

Colombia

• National Route 1

Costa Rica

• National Route 1

Cuba

• Autopista A1
• * Autopista A1–1
• Highway N–1
• * Highway 1–N–1
• * Highway 2–N–1
• * Highway 3–N–1
• * Highway 4–N–1
• * Highway 5–N–1
• * Highway 6–N–1
• Highway 1–1
• Highway 1–1
• Highway 5–1

Cyprus

• A1 motorway (Cyprus)
• B1 road

Czechia

• D1 from Prague to Ostrava

Democratic Republic of the Congo

• National Road 1 (Democratic Republic of the Congo)

Djibouti

• RN-1 (Djibouti)

Dominican Republic

• DR-1

Estonia

• Estonian national road 1

Equatorial Guinea

• AP-1 Motorway

Finland

• Finnish national road 1
• * Åland Islands Highway 1

France

• Autoroute A1
• Route nationale 1

Georgia

• S1 Highway
• SH1 Road

Germany

• Bundesautobahn 1
• Bundesstraße 1

Ghana

• N1 road (Ghana)

Greece

• A1 motorway
• EO1 road

Hong Kong

• Route 1 (Hong Kong)

Hungary

• M1 motorway (Hungary)
• Main road 1 (Hungary)

Iceland

• Route 1 (Iceland)

India

• National Expressway 1 (India)
• National Highway 1 (India)
• State Highway 1 (Bihar)
• State Highway 1 (Jharkhand)
• State Highway 1 (Karnataka)
• State Highway 1 (Kerala)
• State Highway 1 (Madhya Pradesh)
• State Highway 1 (Maharashtra)
• State Highway 1 (Odisha)
• State Highway 1 (Rajasthan)
• State Highway 1 (Telangana)
• State Highway 1 (West Bengal)

Indonesia

• Indonesian National Route 1

Iran

• Freeway 1

Iraq

• Freeway 1
• Highway 1

Ireland

• M1 motorway (Republic of Ireland)
• N1 road (Ireland)

Israel

• Highway 1

Italy

• Autostrada A1 (Italy)
• RA 1
• Strada statale 1
• T1

Japan

• *
• *
• *
• Route 1 (Hanshin Expressway) in Osaka
• Route 1 (Nagoya Expressway)
• Route 1 (Shuto Expressway) in Tokyo

Kazakhstan

• A1 highway (Kazakhstan)

Laos

• Route 1C
• Route 1E
• Route 1I

Latvia

• A1 road (Latvia)

Lithuania

• A1 highway (Lithuania)

Luxembourg

• A1 motorway (Luxembourg)

Malaysia

• Malaysia Federal Route 1
• Malaysia Federal Route 1 (Sabah)
• Malaysia Federal Route 1 (Sarawak)
• Jalan Jelapang
• Jalan Meru
• Iskandar Coastal Highway
• Jalan Bedong—Kuala Muda
• Federal Route 1265 (formerly N1)
• Jalan Permatang Bendahari

Martinique

• A1 autoroute (Martinique)

Mexico

• Mexican Federal Highway 1

Moldova

• M1 highway (Moldova)
• R1 road (Moldova)

Morocco

• Rabat–Tangier expressway
• National Route 1 (Morocco)

Myanmar

• National Highway 1 (Myanmar)

Namibia

• A1 road (Namibia)

Nepal

• Mahendra Highway

Netherlands

• Rijksweg 1

New Zealand

• State Highway 1 (New Zealand)

Nicaragua

• NIC-1

Niger

• Route nationale 1 (Niger), main east–west highway

Nigeria

• A1 highway (Nigeria)

North Macedonia

• A1 motorway (North Macedonia)

Oman

• Route 1 (Oman)

Pakistan

• M1 motorway (Pakistan)

Panama

• Highway 1 is the Pan-American Highway

Paraguay

• [Image:R1-PY.svg|20px|] National Route 1

Peru

• 20px Highway 1

Philippines

• Circumferential Road 1
• Radial Road 1
• N1 highway (Philippines)
• E1 expressway (Philippines)

Poland

• A1 autostrada (Poland)
• Expressway S1 (Poland)
• National road 1 (Poland)

Portugal

• A1 motorway (Portugal)

Romania

• Drumul Național 1
• A1 motorway (Romania)

Russia

• M1 highway (Russia)

Senegal

• Autoroute A1
• N1 road (Senegal)

Serbia

• A1 motorway (Serbia)

Slovakia

• D1 motorway (Slovakia)
• R1 expressway (Slovakia)

Slovenia

• A1 motorway (Slovenia)

South Africa

• N1 road (South Africa)
• M1 (East London)
• M1 (Johannesburg)
• M1 (Pretoria)
• M1 (Durban)
• M1 (Port Elizabeth)

South Korea

• Gyeongbu Expressway
• National Route 1

Spain

• Autovía A-1
• Autopista AP-1
• Autovía AS-I
• A1 motorway (Extremadura)
• Autopista GC-1
• R-1 motorway (Spain)
• A1 motorway (Aragon)
• Autovía RM-1

Sri Lanka

• Colombo-Kandy Road
• Southern Lanka Distributor

Switzerland

• A1 motorway (Switzerland)
• * A1h motorway (Switzerland)
• * A1l motorway (Switzerland)
• * A1.1 motorway (Switzerland)

Tanzania

• T1 road (Tanzania)

Thailand

• Thailand Route 1

Tunisia

• A1 motorway (Tunisia)

Turkey

• Otoyol 1

Ukraine

• Highway M01 (Ukraine)
• Highway H01 (Ukraine)

United Kingdom

• M1 motorway
• A1 road (Great Britain)
• A1 road (Isle of Man)
• A1 road (Jersey)
• M1 motorway (Northern Ireland)
• A1 road (Northern Ireland)

United States

• Interstate A-1
• Interstate H-1
• U.S. Route 1
• New England Route 1
• Alabama State Route 1
• * County Route 1
• * County Route 1
• Alaska Route 1
• County Route 1 (Mohave County, Arizona)
• Arkansas Highway 1
• California State Route 1
• Colorado State Highway 1
• Delaware Route 1
• Florida State Road A1A
• Georgia State Route 1
• * Georgia State Route 1E
• Idaho State Highway 1
• Illinois Route 1
• Indiana State Road 1
• Iowa Highway 1
• K-1 (Kansas highway)
• Kentucky Route 1
• Louisiana Highway 1
• M-1 (Michigan highway)
• Minnesota State Highway 1
• Mississippi Highway 1
• Missouri Route 1
• Montana Highway 1
• Nebraska Highway 1
• Nevada State Route 1
• New Jersey Route 1
• * County Route 1 (Monmouth County, New Jersey)
• New Mexico State Road 1
• New York
• * County Route 1 (Albany County, New York)
• * County Route 1 (Allegany County, New York)
• * County Route 1 (Cayuga County, New York)
• * County Route 1
• * County Route 1 (Chemung County, New York)
• * County Route 1 (Chenango County, New York)
• * County Route 1 (Clinton County, New York)
• * County Route 1
• * County Route 1 (Dutchess County, New York)
• * County Route 1 (Erie County, New York)
• * County Route 1 (Franklin County, New York)
• * County Route 1 (Genesee County, New York)
• * County Route 1
• * County Route 1 (Hamilton County, New York)
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1 (Madison County, New York)
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• * County Route 1
• North Dakota Highway 1
• Ohio State Route 1
• Oklahoma State Highway 1
• Pacific Highway No. 1
• Pennsylvania Route 1
• Tennessee State Route 1
• Texas State Highway 1
• * Texas State Highway Loop 1
• * Texas State Highway NASA Road 1
• * Texas Farm to Market Road 1
• * Texas Ranch Road 1
• Utah State Route 1

• Interstate PRI-1
• American Samoa Highway 001
• Guam Highway 1
• Puerto Rico Highway 1
• * Puerto Rico Highway 1P

Uruguay

• Route 1 Gral. Manuel Oribe

Vietnam

• National Route 1 (Vietnam)

Zambia

• T1 road (Zambia)
• M1 road (Zambia)