Route 230, or Highway 230, may refer to:
Argentina Route 230
Brazil BR-230 (Trans-Amazonian Highway)
Canada Manitoba Provincial Road 230 Newfoundland and Labrador Route 230 Prince Edward Island Route 230
Costa Rica National Route 230
India National Highway 230 (India)
Japan Japan National Route 230
United Kingdom road B230 road
United States U.S. Route 230 (former) California State Route 230 Florida State Road 230 Georgia State Route 230 Kentucky Route 230 Maine State Route 230 Montana Secondary Highway 230 (former) Nevada State Route 230 New Mexico State Road 230 New York State Route 230 Ohio State Route 230 (former) Oregon Route 230 Pennsylvania Route 230 South Carolina Highway 230 South Dakota Highway 230 Tennessee State Route 230 Texas State Highway 230 Texas State Highway Loop 230 Farm to Market Road 230 in Texas Utah State Route 230 (former) Virginia State Route 230 Washington State Route 230 West Virginia Route 230 Wyoming Highway 230