List of highways numbered 4
Route 4, or Highway 4, may refer to several highways in the following countries:
International
Albania
- SH-4 road in Albania from Durrës to Kakavijë passing through Lushnjë, Fier, Ballsh, Tepelenë and Gjirokastër.
Australia
New South Wales
Northern Territory
- Lasseter Highway, NT
- * Tjukaruru Road
- * Great Central Road
Queensland
- Port of Brisbane Motorway
- Capricorn Highway
- Scenic Highway, Queensland
Tasmania
- Esk Highway, Tasmania
Victoria
Western Australia
- State Route 4 – Tonkin Highway
Austria
Belgium
Bolivia
Bulgaria
- [Image:Mw A4 BG.svg|22px|link Maritsa motorway] A4 motorway (Bulgaria)
- I-4 road (Bulgaria)
Burma
Cambodia
Canada
- Alberta Highway 4
- British Columbia Highway 4
- Manitoba Highway 4
- New Brunswick Route 4
- Northwest Territories Highway 4
- Nova Scotia Trunk 4
- Ontario Highway 4
- Route 4 (Prince Edward Island)Quebec Route 4
- Saskatchewan Highway 4
- Yukon Highway 4
China
Costa Rica
Cuba
Czech Republic
Djibouti
Dominican Republic
Finland
Germany
Greece
Hong Kong
Hungary
India
Indonesia
Iraq
Ireland
Israel
Italy
Japan
- *
- *
- *
- *
- *
- *
- Route 4 (Shuto Expressway)
- Route 4 (Nagoya Expressway)
- Bayshore Route (Port of Osaka-Kansai International Airport)
Korea, South
Malaysia
Moldova
Netherlands
New Zealand
Nicaragua
Nigeria
Norway
Paraguay
- [Image:R4-PY.svg|20px|] National Route 4
Philippines
Poland
Romania
Russia
South Africa
Taiwan
Thailand
Turkey
United Kingdom
United States
- Interstate 4
- Interstate A-4
- Interstate H-4
- U.S. Route 4
- New England Interstate Route 4
- Alabama State Route 4
- * County Route 4
- Alaska Route 4
- Arkansas Highway 4
- California State Route 4
- Connecticut Route 4
- Delaware Route 4
- Florida State Road 4
- * County Road 4 (Escambia County, Florida)
- ** County Road 4A (Escambia County, Florida)
- * County Road 4 (Okaloosa County, Florida)
- ** County Road 4B (Okaloosa County, Florida)
- Georgia State Route 4
- * Georgia State Route 4
- Idaho State Highway 4
- Illinois Route 4
- Indiana State Road 4
- Iowa Highway 4
- K-4 (Kansas highway)
- Kentucky Route 4
- Louisiana Highway 4
- Maine State Route 4
- Maryland Route 4
- Massachusetts Route 4
- M-4 (Michigan highway)
- Minnesota State Highway 4
- * County Road 4 (Dakota County, Minnesota)
- * County Road 4 (Goodhue County, Minnesota)
- * County Road 4 (St. Louis County, Minnesota)
- Mississippi Highway 4
- Missouri Route 4
- Nebraska Highway 4
- Nevada State Route 4
- New Hampshire Route 4
- New Jersey Route 4
- * New Jersey Route 4N
- * County Route 4 (Monmouth County, New Jersey)
- ** County Route 4A (Monmouth County, New Jersey)
- New Mexico State Road 4
- New York State Route 4 (1924–1927)
- * County Route 4 (Broome County, New York)
- * County Route 4 (Cattaraugus County, New York)
- * County Route 4 (Chautauqua County, New York)
- * County Route 4 (Chemung County, New York)
- * County Route 4 (Chenango County, New York)
- * County Route 4 (Clinton County, New York)
- * County Route 4 (Columbia County, New York)
- * County Route 4 (Dutchess County, New York)
- * County Route 4 (Erie County, New York)
- * County Route 4 (Franklin County, New York)
- * County Route 4 (Genesee County, New York)
- * County Route 4 (Jefferson County, New York)
- * County Route 4 (Nassau County, New York)
- * County Route 4 (Oswego County, New York)
- * County Route 4 (Otsego County, New York)
- * County Route 4 (Rensselaer County, New York)
- * County Route 4 (Rockland County, New York)
- * County Route 4 (Saratoga County, New York)
- * County Route 4 (Steuben County, New York)
- * County Route 4 (Suffolk County, New York)
- * County Route 4 (Tioga County, New York)
- * County Route 4 (Ulster County, New York)
- * County Route 4 (Warren County, New York)
- * County Route 4 (Wyoming County, New York)
- North Carolina Highway 4
- * Charlotte Route 4
- North Dakota Highway 4
- Ohio State Route 4
- Oklahoma State Highway 4
- Pennsylvania Route 4
- Rhode Island Route 4
- South Carolina Highway 4
- Tennessee State Route 4
- Texas State Highway 4
- * Texas State Highway Loop 4
- * Texas Farm to Market Road 4
- * Texas Park Road 4
- * Texas Recreational Road 4
- Either of two prior designations for highways in Utah
- * Utah State Route 4 (1962-1977), the former designation for Interstate 70 in Utah
- * Utah State Route 4 (1910-1962), the state designation for several sections of multiple U.S. Highways in the northern part of the state
- Vermont Route 4A
- Virginia State Route 4
- Washington State Route 4
- * Primary State Highway 4 (Washington)
- West Virginia Route 4