List of highways numbered 305
The following highways are numbered 305:
Canada
- Manitoba Provincial Road 305
- New Brunswick Route 305
- Nova Scotia Route 305
- Prince [Edward Island Route 305]
- Saskatchewan Highway 305
China
Japan
Philippines
United States
- Interstates
- * Interstate 305
- * Interstate 305
- Arkansas Highway 305
- Connecticut Route 305
- Florida State Road 305
- Georgia [State Route 305]
- Hawaii Route 305
- Iowa Highway 305
- Kentucky Route 305
- Maryland Route 305
- Mississippi Highway 305
- Montana Secondary Highway 305
- Nevada State Route 305
- New Mexico State Road 305
- New York State Route 305
- * New York State Route 305
- North Carolina Highway 305
- Ohio State Route 305
- Pennsylvania Route 305
- Tennessee State Route 305
- Texas:
- * Texas State Highway 305
- * Texas State Highway Loop 305
- * Farm to Market Road 305
- Utah State Route 305
- Virginia State Route 305
- Washington State Route 305
- West Virginia Route 305