List of highways numbered 670
# List of highways numbered 670

The following highways are numbered 670:

## Philippines

* N670 highway (Philippines)

## United States

* I-670
   * Interstate 670 (Kansas–Missouri), a connector highway within Kansas City
   * Interstate 670 (Ohio), a spur highway connecting Columbus, Ohio, to Gahanna, Ohio
* LA 670
* MD 670
* PA 670
* PR-670
* FM 670

| Preceded by 669 | Lists of highways 670 | Succeeded by 671 |
| - | - | - |
