List of highways numbered 665
# List of highways numbered 665

The following highways are numbered 665:

## Canada

* Hwy 665

## United States

* I-665 (former proposal)
* LA 665
* MD 665
* SR 665
* PR-665
* FM 665

| Preceded by 664 | Lists of highways 665 | Succeeded by 666 |
| - | - | - |
