List of highways numbered 4A
The following highways are numbered 4A:
United States
- Florida [State Road 4A |Florida State Road 4A]
- Illinois [Route 4A]
- Maine [State Route 4A]
- Missouri Route 4A
- New [Hampshire Route 4A]
- New [Jersey Route 4A]
- Vermont Route 4A
- Guam [Highway 4A]