List of highways numbered 68
The following highways are numbered 68:
Australia
- Channel Highway
- NSW
Canada
- Alberta Highway 68
- Manitoba Highway 68
- Ontario Highway 68
Chile
- Chile Route 68
Greece
- EO68 road
India
- National Highway 68
Korea, South
- Gukjido 68
Philippines
- N68 highway
Poland
- National road 68
United States
- Interstate 68
- * Interstate 68
- U.S. Route 68
- Alabama State Route 68
- * County Route 68
- Arizona State Route 68
- Arkansas Highway 68
- California State Route 68
- Colorado State Highway 68
- Connecticut Route 68
- Florida State Road 68
- * County Road 68
- * County Road 68
- Georgia State Route 68
- * Georgia State Route 68
- Illinois Route 68
- Indiana State Road 68
- Iowa Highway 68
- K-68
- Louisiana Highway 68
- * Louisiana State Route 68
- Maryland Route 68
- Massachusetts Route 68
- M-68
- Minnesota State Highway 68
- * County Road 68
- Missouri Route 68
- *Missouri Route 68
- Nebraska Highway 68
- Nevada State Route 68
- New Jersey Route 68
- * County Route 68
- New Mexico State Road 68
- New York State Route 68
- * County Route 68
- * County Route 68
- * County Route 68
- * County Route 68
- * County Route 68
- * County Route 68
- * County Route 68
- * County Route 68
- * County Route 68
- * County Route 68
- * County Route 68
- North Carolina Highway 68
- North Dakota Highway 68
- Ohio State Route 68
- Pennsylvania Route 68
- South Carolina Highway 68
- Tennessee State Route 68
- Texas State Highway 68
- * Texas State Highway 68
- * Texas State Highway Loop 68
- * Texas State Highway Spur 68
- * Farm to Market Road 68
- * Texas Park Road 68
- Utah State Route 68
- Vermont Route 68
- Virginia State Route 68
- West Virginia Route 68
- Wisconsin Highway 68
- U.S. Virgin Islands Highway 68