| Distance from | | Distance from |
| Johnstown | | Highway 416 |
| | | |
| 0.0 | Highway 2 Junction (Johnstown) | 3.4 |
| | | |
| 1.5 | Highway 401 Junction (To Brockville & Montreal) | 1.9 |
| | | |
| 2.2 | Leeds & Grenville Road 44 Junction (Old Highway 16) | 1.2 |
| | | |
| 3.4 | Highway 416 Junction (To Kemptville & Ottawa) | 0.0 |