List of highways numbered 454
# List of highways numbered 454

The following highways are numbered 454:

## Japan

* Japan National Route 454

## United States

* Louisiana Highway 454
* Maryland Route 454
* Mississippi Highway 454
* Montana Secondary Highway 454
* New York State Route 454
* Oregon Route 454
* Pennsylvania Route 454 (former)
* Puerto Rico Highway 454
* Farm to Market Road 454

| Preceded by 453 | Lists of highways 454 | Succeeded by 455 |
| - | - | - |
