List of highways numbered 20

Route 20, or Highway 20, may refer to:

International

 * European route E20

Australia

 * Sturt Highway (NSW/VIC/SA)
 * Yarra Bank Highway

Brazil

 * BR-020_jct.svg BR-020

Canada

 * Alberta Highway 20.svg Alberta Highway 20
 * BC-20.svg British Columbia Highway 20
 * Manitoba Highway 20.svg Manitoba Highway 20
 * New Brunswick Route 20 (former)
 * NL Route 20.svg Newfoundland and Labrador Route 20
 * Ontario 20.svg Ontario Highway 20
 * PEI Highway 20.svg Prince Edward Island Route 20
 * Quebec Autoroute 20.svg Quebec Autoroute 20
 * Saskatchewan Highway 20 (jct).svg Saskatchewan Highway 20

China

 * China_Expwy_G20_sign_with_name.svg G20 Expressway

Czech Republic

 * SilniceI20.svg I/20 Highway; Czech: Silnice I/20

Ecuador

 * Ecuador E20.svg Ecuador Highway 20

India

 * NH20-IN.svg National Highway 20 (India)

Israel

 * ISR-FW-20.svg Ayalon Highway

Italy

 * Autostrada A20 Italia.svg Autostrada A20

Ireland

 * M20-IE.svg M20 motorway (Ireland)
 * IRL N20.svg N20 road (Ireland)

Japan

 * Japanese National Route Sign 0020.svg Japan National Route 20
 * JP Expressway E20.svg Chūō Expressway

Korea, South

 * Korea Expressway No.20.svg Iksan–Pohang Expressway
 * Korea National Route No.20.svg National Route 20
 * Gukjido 20

New Zealand

 * State Highway 20 NZ.svg New Zealand State Highway 20 (Auckland Southwestern Motorway)
 * State Highway 20A NZ.svg New Zealand State Highway 20A
 * State Highway 20B NZ.svg New Zealand State Highway 20B

Paraguay

 * [[Image:R20-PY.svg|20px|]] National Route 20

Turkey

 * O20-TR sign.svg, a motorway in Turkey as the ring road in Ankara.

United Kingdom

 * UK road A20.svg British A20 (London-Dover)
 * UK-Motorway-M20.svg British M20 (Swanley-Folkestone)
 * UK_road_A20.svg A20 road (Northern Ireland)

United States

 * I-20.svg Interstate 20
 * US 20.svg U.S. Route 20
 * US 20N Ohio 1926.svg U.S. Route 20N (former)
 * US 20S (1926).svg U.S. Route 20S (former)
 * New England 20.svg New England Route 20 (former)
 * Alabama 20.svg Alabama State Route 20
 * Arkansas 20.svg Arkansas Highway 20
 * California 20.svg California State Route 20
 * CR A20 jct.svg County Route A20 (California)
 * CR E20 jct.svg County Route E20 (California)
 * CR G20 jct.svg County Route G20 (California)
 * CR J20 jct.svg County Route J20 (California)
 * County Route S20 (California)
 * Connecticut Highway 20.svg Connecticut Route 20
 * Elongated circle 20.svg Delaware Route 20
 * Florida 20.svg Florida State Road 20
 * Georgia 20.svg Georgia State Route 20
 * Georgia 20.svg Georgia State Route 20 (former)
 * Georgia 20.svg Georgia State Route 20 (former)
 * Illinois 20.svg Illinois Route 20 (former)
 * K-20.svg K-20 (Kansas highway)
 * Circle sign 20.svg Kentucky Route 20
 * Louisiana 20.svg Louisiana Highway 20
 * Louisiana 20 (1924).svg Louisiana State Route 20
 * MD Route 20.svg Maryland Route 20
 * MA Route 20A.svg Massachusetts Route 20
 * M-20.svg M-20 (Michigan highway)
 * MN-20.svg Minnesota State Highway 20
 * CR 20 jct.svg County Road 20 (Goodhue County, Minnesota)
 * MO-20.svg Missouri Route 20
 * Nevada 20.svg Nevada State Route 20 (former)
 * Circle sign 20.svg New Jersey Route 20
 * Monmouth County Route 20 NJ.svg County Route 20 (Monmouth County, New Jersey)
 * New Mexico 20.svg New Mexico State Road 20
 * New York State Route 20 (1924–1927) (former)
 * NY-20N (1960).svg New York State Route 20N (former)
 * NY-20SY (1960).svg New York State Route 20SY (former)
 * Allegany County 20.svg County Route 20 (Allegany County, New York)
 * CR 20 jct.svg County Route 20 (Clinton County, New York)
 * CR 20 jct.svg County Route 20 (Columbia County, New York)
 * CR 20 jct.svg County Route 20 (Delaware County, New York)
 * Dutchess County Route 20 NY.svg County Route 20 (Dutchess County, New York)
 * CR 20 jct.svg County Route 20 (Genesee County, New York)
 * Livingston County Route 20 NY.svg County Route 20 (Livingston County, New York)
 * CR 20 jct.svg County Route 20 (Niagara County, New York)
 * CR 20 jct.svg County Route 20 (Ontario County, New York)
 * CR 20 jct.svg County Route 20 (Orange County, New York)
 * CR 20 jct.svg County Route 20 (Oswego County, New York)
 * CR 20 jct.svg County Route 20 (Otsego County, New York)
 * Putnam County Route 20 NY.svg County Route 20 (Putnam County, New York)
 * Rensselaer County Route 20 NY.svg County Route 20 (Rensselaer County, New York)
 * Rockland County Route 20 NY.svg County Route 20 (Rockland County, New York)
 * Suffolk County Route 20 NY.svg County Route 20 (Suffolk County, New York)
 * CR 20 jct.svg County Route 20 (Ulster County, New York)
 * Washington County Route 20 NY.svg County Route 20 (Washington County, New York)
 * CR 20 jct.svg County Route 20 (Yates County, New York)
 * NC 20.svg North Carolina Highway 20
 * ND-20 (2015).svg North Dakota Highway 20
 * OH-20 (1920).svg Ohio State Route 20 (1923-1927) (former)
 * Oklahoma State Highway 20.svg Oklahoma State Highway 20
 * South Carolina 20.svg South Carolina Highway 20
 * SD 20.svg South Dakota Highway 20
 * Tennessee 20.svg Tennessee State Route 20
 * Texas 20.svg Texas State Highway 20
 * Texas Loop 20.svg Texas State Highway Loop 20
 * Texas FM 20.svg Farm to Market Road 20
 * Texas Park Road 20.svg Texas Park Road 20
 * Utah SR 20.svg Utah State Route 20
 * Virginia 20.svg Virginia State Route 20
 * WA-20.svg Washington State Route 20
 * WV-20.svg West Virginia Route 20
 * WIS 20.svg Wisconsin Highway 20


 * Territories
 * PR primary 20.svg Puerto Rico Highway 20
 * Circle sign 20.svg U.S. Virgin Islands Highway 20

Viet Nam

 * National Route 20 (Vietnam)

Zambia

 * Elongated circle 20.svg M20 road (Zambia)