List of highways numbered 686
# List of highways numbered 686

Route 686, or Highway 686, may refer to:

## Canada

* Hwy 686 Alberta Highway 686
* Hwy 686 Saskatchewan Highway 686

## United Kingdom

* A686
* London Buses route 686

## United States

* SR 686 in Florida
   * SR 686A see Gateway Expressway
* KY 686 in Kentucky
* LA 686 in Louisiana
* MD 686 in Maryland
* SR 686 (former) in Nevada
* SR 686 (former) in Ohio
* FM 686 in Texas
* SR 686 in Virginia

| Preceded by 685 | Lists of highways 686 | Succeeded by 687 |
| - | - | - |
