List of highways numbered 6
Route 6, or Highway 6, may refer to routes in the following countries:
International
- Asian Highway 6
- European route E6
- European route E006
Albania
- :de:Nationalstraße 6 |National Road SH6
Australia
- A6
- Huon Highway
- Logan Motorway
- Flinders Highway, Queensland
Austria
- Nordost Autobahn
Bolivia
- Route 6
Bulgaria
- A6 motorway
- I-6 road
Cambodia
- National Highway 6
Canada
- Alberta Highway 6
- British Columbia Highway 6
- Manitoba Highway 6
- New Brunswick Route 6
- New Brunswick Route 6
- Northwest Territories Highway 6
- Nova Scotia Trunk 6
- Ontario Highway 6
- Prince Edward Island Route 6
- Quebec Route 6
- Saskatchewan Highway 6
- Yukon Highway 6
China
- G6 Expressway
Costa Rica
- National Route 6
Czech Republic
- D6 Motorway
- :cz:silnice I/6|I/6 Highway
Germany
- Bundesautobahn 6
Hong Kong
- Route 6, a proposed route
Hungary
- M6 motorway
- Main road 6
India
- National Highway 6
Indonesia
- Indonesian National Route 6
Iran
- Freeway 6
Iraq
- Highway 6
Israel
- Highway 6
Japan
- Route 6
Korea, South
- National Route 6
Malaysia
- Malaysia Federal Route 6
New Zealand
- New Zealand State Highway 6
Philippines
- Circumferential Road 2
- Radial Road 6
- N6 highway
- E6 expressway
Romania
- Drumul Naţional 6
Russia
- M6 highway
Taiwan
- National freeway 6
Ukraine
- Highway M06
United Kingdom
- M6 motorway
- M6 Toll
- A6 road
- A6 road
- A6 road
United States
- U.S. Route 6
- * U.S. Route 6N
- * U.S. Route 6N
- * U.S. Route 6N
- New England Interstate Route 6
- * New England Route 6B
- Alabama State Route 6
- Alaska Route 6
- Arkansas Highway 6
- California State Route 6
- Delaware Route 6
- Florida State Road 6
- * County Road 6
- Georgia State Route 6
- Idaho State Highway 6
- Illinois Route 6
- Indiana State Road 6
- K-6
- Kentucky Route 6
- Louisiana Highway 6
- * Louisiana State Route 6
- Maine State Route 6
- Maryland Route 6
- M-6
- Minnesota State Highway 6
- * County Road 6
- * County Road 6
- * County Road 6
- * County Road 6
- * County Road 6
- * County Road 6
- Mississippi Highway 6
- Missouri Route 6
- Nevada State Route 6
- * Nevada State Route 6B
- * Nevada State Route 6C
- New Jersey Route 6
- * County Route 6
- ** County Route 6B
- New Mexico State Road 6
- New York State Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- * County Route 6
- North Carolina Highway 6
- North Dakota Highway 6
- Ohio State Route 6
- * Ohio State Route 6
- * Ohio State Route 6
- Oklahoma State Highway 6
- Oregon Route 6
- Pennsylvania Route 6
- Rhode Island Route 6
- South Carolina Highway 6
- Tennessee State Route 6
- Texas State Highway 6
- * Texas State Highway Loop 6
- * Texas State Highway Spur 6
- * Farm to Market Road 6
- * Texas Park Road 6
- * Texas Recreational Road 6
- Utah State Route 6
- Virginia State Route 6
- Washington State Route 6
- * Washington State Highway 6
- West Virginia Route 6