Route 22, or Highway 22, can refer to:

International

• E22 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

Czech Republic

• I/22 Highway; Czech: Silnice I/22

Finland

• Finnish national road 22

Iceland

• Route 22 (Iceland)

India

• National Highway 22 (India)

Iran

• Road 22

Ireland

• N22 road (Ireland)

Israel

• Highway 22 (Israel)

Italy

• Autostrada A22

Japan

• Japan National Route 22

Korea, South

• National Route 22
• Gukjido 22

New Zealand

• State Highway 22

Paraguay

• National Route 22

United Kingdom

• British A22 (Eastbourne-London)
• M22 motorway (Northern Ireland)
• A22 road (Northern Ireland)

United States

• Interstate 22
• U.S. Route 22
• Alabama State Route 22
• Arkansas Highway 22
• California State Route 22
  • County Route A22 (California)
  • County Route J22 (California)
  • County Route S22 (California)
• Colorado State Highway 22
• Connecticut Route 22
• Florida State Road 22
  • County Road 22 (Gulf County, Florida)
  • County Road 22 (Liberty County, Florida)
  • County Road 22 (Wakulla County, Florida)
• Georgia State Route 22
• Hawaii Route 22 (former)
• Idaho State Highway 22
• Illinois Route 22
• Indiana State Road 22
• Iowa Highway 22
• K-22 (Kansas highway)
• Kentucky Route 22
• Louisiana Highway 22
• Maine State Route 22
• Maryland Route 22
• Massachusetts Route 22
• M-22 (Michigan highway)
• Minnesota State Highway 22
  • County Road 22 (Chisago County, Minnesota)
  • County Road 22 (Hennepin County, Minnesota)
  • County Road 22 (Washington County, Minnesota)
• Missouri Route 22
• Nebraska Highway 22
• Nevada State Route 22 (former)
• New Jersey Route 22 (former)
  • County Route C22 (Bergen County, New Jersey)
  • County Route 22 (Monmouth County, New Jersey)
  • County Route 22 (Ocean County, New Jersey)
• New Mexico State Road 22
• New York State Route 22
  • New York State Route 22B
  • County Route 22 (Chautauqua County, New York)
  • County Route 22 (Chenango County, New York)
  • County Route 22 (Columbia County, New York)
  • County Route 22 (Dutchess County, New York)
  • County Route 22 (Genesee County, New York)
  • County Route 22 (Greene County, New York)
  • County Route 22 (Oneida County, New York)
  • County Route 22 (Orange County, New York)
  • County Route 22 (Oswego County, New York)
  • County Route 22 (Otsego County, New York)
  • County Route 22 (Putnam County, New York)
  • County Route 22 (Saratoga County, New York)
  • County Route 22 (Schoharie County, New York)
  • County Route 22 (Schuyler County, New York)
  • County Route 22 (St. Lawrence County, New York)
  • County Route 22 (Suffolk County, New York)
  • County Route 22 (Ulster County, New York)
• North Carolina Highway 22
• North Dakota Highway 22
• Ohio State Route 22 (1923-1927) (former)
• Oklahoma State Highway 22
• Oregon Route 22
• Pennsylvania Route 22 (1920s) (former)
• 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 (1918-1933) (former)
• Washington State Route 22
  • Primary State Highway 22 (Washington) (former)
• Wisconsin Highway 22
• Wyoming Highway 22

Territories

• Puerto Rico Highway 22

Vietnam

• National Route 22

See also

• List of A22 roads
• List of highways numbered 22A