List of highways numbered 38
The following highways are numbered 38:
Australia
- A38
Canada
- Alberta Highway 38
- Ontario Highway 38
- Saskatchewan Highway 38
Czech Republic
- I/38 Highway; Czech: Silnice I/38
Germany
- Bundesautobahn 38
Greece
- EO38 road
India
- National Highway 38
Iran
- Road 38
Israel
- Highway 38
Italy
- State road 38
Japan
- Japan National Route 38
- Dōtō Expressway
Korea, South
- National Route 38
Malaysia
- Johor Bahru Eastern Dispersal Link Expressway
New Zealand
- New Zealand State Highway 38
United Kingdom
- British A38
United States
- U.S. Route 38
- * U.S. Route 38
- Alabama State Route 38
- * County Route 38
- Arkansas Highway 38
- California State Route 38
- * County Route J38
- Colorado State Highway 38
- Georgia State Route 38
- Hawaii Route 38
- Idaho State Highway 38
- Illinois Route 38
- Indiana State Road 38
- Iowa Highway 38
- K-38
- Kentucky Route 38
- Louisiana Highway 38
- Maryland Route 38
- Massachusetts Route 38
- M-38
- Minnesota State Highway 38
- Missouri Route 38
- Montana Highway 38
- Nebraska Highway 38
- * Nebraska Highway 38C
- Nevada State Route 38
- New Hampshire Route 38
- New Jersey Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- New Mexico State Road 38
- New York State Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- * County Route 38
- North Carolina Highway 38
- North Dakota Highway 38
- Ohio State Route 38
- Oklahoma State Highway 38
- Oregon Route 38
- Pennsylvania Route 38
- South Carolina Highway 38
- South Dakota Highway 38
- Tennessee State Route 38
- Texas State Highway 38
- * Texas State Highway Loop 38
- * Texas State Highway Spur 38
- * Farm to Market Road 38
- * Texas Park Road 38
- Utah State Route 38
- Vermont Route 38
- Virginia State Route 38
- * Virginia State Route 38
- West Virginia Route 38
- Wisconsin Highway 38
- Puerto Rico Highway 38
- U.S. Virgin Islands Highway 38