List of highways numbered 22
Route 22, or Highway 22, can refer to:
International
- European route E22
Argentina
- National Route 22
Australia
- Great Western Highway, Parramatta Road
Austria
- Donauufer Autobahn
Canada
- Alberta Highway 22
- * Alberta Highway 22X
- British Columbia Highway 22
- Manitoba Highway 22
- Nova Scotia Trunk 22
- Ontario Highway 22
- Prince Edward Island Route 22
- Saskatchewan Highway 22
China
- G22 Expressway
Costa Rica
- National Route 22
Cuba
- Highway I–22
- * Highway 3–I–22
- * Highway 3–I–22
- Highway 1–22
Czech Republic
- I/22 Highway; Czech: Silnice I/22
Finland
- Finnish national road 22
Greece
- EO22 road
Iceland
- Route 22
India
- National Highway 22
Iran
- Road 22
Ireland
- N22 road
Israel
- Highway 22
Italy
- Autostrada A22
Japan
- Japan National Route 22
Korea, South
- National Route 22
- Gukjido 22
New Zealand
- State Highway 22
Paraguay
- Image:Paraguay ruta primaria 22.svg|20px| National Route 22
United Kingdom
- British A22
- M22 motorway
- A22 road
United States
- Interstate 22
- U.S. Route 22
- Alabama State Route 22
- * County Route 22
- Arkansas Highway 22
- California State Route 22
- * County Route A22
- * County Route J22
- * County Route S22
- Colorado State Highway 22
- Connecticut Route 22
- Florida State Road 22
- * County Road 22
- * County Road 22
- * County Road 22
- Georgia State Route 22
- Hawaii Route 22
- Idaho State Highway 22
- Illinois Route 22
- Indiana State Road 22
- Iowa Highway 22
- K-22
- Kentucky Route 22
- Louisiana Highway 22
- Maine State Route 22
- Maryland Route 22
- Massachusetts Route 22
- M-22
- Minnesota State Highway 22
- * County Road 22
- * County Road 22
- * County Road 22
- Missouri Route 22
- Nebraska Highway 22
- Nevada State Route 22
- New Jersey Route 22
- * County Route C22
- * County Route 22
- * County Route 22
- New Mexico State Road 22
- New York State Route 22
- * New York State Route 22B
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- * County Route 22
- North Carolina Highway 22
- North Dakota Highway 22
- Ohio State Route 22
- Oklahoma State Highway 22
- Oregon Route 22
- Pennsylvania Route 22
- South Carolina Highway 22
- South Dakota Highway 22
- Tennessee State Route 22
- Texas State Highway 22
- * Texas State Highway Spur 22
- * Farm to Market Road 22
- * Texas Park Road 22
- Utah State Route 22
- Virginia State Route 22
- * Virginia State Route 22
- Washington State Route 22
- * Primary State Highway 22
- Wisconsin Highway 22
- Wyoming Highway 22
- Puerto Rico Highway 22
Vietnam
- National Route 22