| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Bruz Centre Vill | 4.22 km | 11.3° | Line 10.00 km (Radius 5.00 km) |
| Pipriac Centre V | 28.24 km | 212.0° | Cylinder R=0.50 km |
| Silfiac | 97.95 km | 293.1° | Cylinder R=0.50 km |
| La Dominelais | 121.11 km | 111.0° | Cylinder R=0.50 km |
| Rennes Seuil Pis | 35.55 km | 349.6° | Cylinder R=3.00 km |
| Total: | 282.84 km | ||