The following highways are numbered 189:
Japan Japan National Route 189
United Kingdom road B189 road
United States Interstate 189 U.S. Route 189 Alabama State Route 189 Arizona State Route 189 California State Route 189 Connecticut Route 189 Florida State Road 189 Georgia State Route 189 K-189 (Kansas highway) Kentucky Route 189 Maine State Route 189 Maryland Route 189 Massachusetts Route 189 M-189 (Michigan highway) New Mexico State Road 189 New York State Route 189 Ohio State Route 189 Pennsylvania Route 189 (former) Tennessee State Route 189 Texas State Highway 189 (former) Ranch to Market Road 189 (Texas) Utah State Route 189 (former) Virginia State Route 189 Wisconsin Highway 189 (former)
Territories: Puerto Rico Highway 189