List of highways numbered 394
Route 394 or Highway 394 may refer to:
Canada
- Manitoba Provincial Road 394
- Saskatchewan Highway 394
Japan
- Japan National Route 394
United States
- Interstate 394
- Interstate 394
- Arkansas Highway 394
- Colorado State Highway 394
- Illinois Route 394
- Iowa Highway 394
- Maryland Route 394
- New York:
- * New York State Route 394
- * County Route 394
- Pennsylvania Route 394
- Puerto Rico Highway 394
- Tennessee State Route 394
- Virginia State Route 394