The following highways are numbered 41:

International

• AH41 Asian Highway 41
• E41 European route E41

Australia

• Olympic Highway
• Mid-Western Highway

Canada

• Alberta Highway 41
• British Columbia Highway 41
• Manitoba Highway 41
• Newfoundland and Labrador Route 41
• Ontario Highway 41
• Saskatchewan Highway 41

India

• National Highway 41 (India)

Iran

• Road 41

Israel

• Highway 41 (Israel)

Japan

• Japan National Route 41
•  E41  Noetsu Expressway
•  E41  Tōkai-Hokuriku Expressway

Korea, South

• National Route 41

New Zealand

• New Zealand State Highway 41

Norway

• Norwegian National Road 41

Poland

• Autostrada A41 - former short motorway near Kraków (1999-2003/2004)
• National road 41

United Kingdom

• British A41 (Birkenhead-London)

United States

• Interstate 41
• U.S. Route 41
  • U.S. Route 41W (Georgia–Tennessee) (former)
  • U.S. Route 41W (Tennessee–Kentucky) (former)
  • U.S. Route 41E (Georgia) (former)
  • U.S. Route 41E (Georgia–Tennessee) (former)
  • U.S. Route 41E (Tennessee–Kentucky) (former)
• Alabama State Route 41
• Arkansas Highway 41
• California State Route 41
  • County Route J41 (California)
• Colorado State Highway 41
• Connecticut Route 41
• Delaware Route 41
• Florida State Road 41
  • County Road 41 (Pasco County, Florida)
• Georgia State Route 41
• Idaho State Highway 41
• Illinois Route 41
• Iowa Highway 41 (former)
• K-41 (Kansas highway)
• Louisiana Highway 41
  • Louisiana State Route 41 (former)
• Maine State Route 41
• Maryland Route 41
• Massachusetts Route 41
• M-41 (Michigan highway) (former)
• Minnesota State Highway 41
• Mississippi Highway 41
• Missouri Route 41
• Montana Highway 41
• Nebraska Highway 41
  • Nebraska Link 41D
  • Nebraska Spur 41B
  • Nebraska Spur 41C
• Nevada State Route 41 (former)
• New Hampshire Route 41
• New Jersey Route 41
  • County Route 41 (Bergen County, New Jersey)
• New Mexico State Road 41
• New York State Route 41
  • County Route 41 (Allegany County, New York)
  • County Route 41 (Dutchess County, New York)
  • County Route 41 (Erie County, New York)
  • County Route 41 (Essex County, New York)
  • County Route 41 (Genesee County, New York)
  • County Route 41 (Greene County, New York)
  • County Route 41 (Livingston County, New York)
  • County Route 41 (Madison County, New York)
  • County Route 41 (Onondaga County, New York)
  • County Route 41 (Ontario County, New York)
  • County Route 41 (Orleans County, New York)
  • County Route 41 (Putnam County, New York)
  • County Route 41 (Rensselaer County, New York)
  • County Route 41 (Rockland County, New York)
  • County Route 41 (Schoharie County, New York)
  • County Route 41 (St. Lawrence County, New York)
  • County Route 41 (Steuben County, New York)
  • County Route 41 (Suffolk County, New York)
  • County Route 41 (Sullivan County, New York)
  • County Route 41 (Tioga County, New York)
  • County Route 41 (Ulster County, New York)
• North Carolina Highway 41
• North Dakota Highway 41
• Ohio State Route 41
• Pennsylvania Route 41
• South Carolina Highway 41
  • South Carolina Highway 41 (1920s) (former)
  • South Carolina Highway 41 (1930s) (former)
• South Dakota Highway 41 (former)
• Tennessee State Route 41
• Texas State Highway 41
  • Farm to Market Road 41
  • Texas State Highway Spur 41 (former)
  • Texas Park Road 41
• Utah State Route 41 (former)
• Virginia State Route 41
  • Virginia State Route 41 (1923-1933) (former)
• Washington State Route 41
• West Virginia Route 41
• Wisconsin Highway 41 (former)

Territories

• Puerto Rico Highway 41

Thailand

• Thailand Route 41