List of highways numbered 224

Canada

• Manitoba Provincial Road 224
• Nova Scotia Route 224
• Prince Edward Island Route 224
• Quebec Route 224
• Saskatchewan Highway 224

  China

• China National Highway 224

  Costa Rica

• National Route 224

  Japan

• Japan National Route 224

  United States

• U.S. Route 224
• Arkansas Highway 224
• California State Route 224
• Colorado State Highway 224
• Florida State Road 224
• Georgia State Route 224
• Iowa Highway 224
• K-224
• Kentucky Route 224
• Maine State Route 224
• Maryland Route 224
• Minnesota State Highway 224
• Missouri Route 224
• Montana Secondary Highway 224
• Nevada State Route 224
• New Mexico State Road 224
• New York State Route 224
• Oregon Route 224
• Pennsylvania Route 224
• South Dakota Highway 224
• Tennessee State Route 224
• Texas State Highway 224
• * Texas State Highway Spur 224
• Utah State Route 224
• Virginia State Route 224
• Washington State Route 224
• Wyoming Highway 224