List of highways numbered 191
The following highways are numbered 191:
Canada
- New Brunswick Route 191
- Quebec Route 191
Cuba
- Road to Peñalver
- Road of Turiguanó
Japan
- Japan National Route 191
Philippines
- N191 highway
United Kingdom
- road
- B191 road
United States
- U.S. Route 191
- Alabama State Route 191
- Arkansas Highway 191
- California State Route 191
- Connecticut Route 191
- Florida State Road 191
- Georgia State Route 191
- Iowa Highway 191
- K-191
- Kentucky Route 191
- Maine State Route 191
- Maryland Route 191
- M-191
- Montana Highway 191
- New York State Route 191
- North Carolina Highway 191
- Ohio State Route 191
- Pennsylvania Route 191
- South Carolina Highway 191
- Tennessee State Route 191
- Texas State Highway 191
- * Texas State Highway Spur 191
- * Farm to Market Road 191
- Utah State Route 191
- Vermont Route 191
- Virginia State Route 191
- Wisconsin Highway 191
- Wyoming Highway 191
- Forest Highway 191