| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Keevil | 0.09 km | 59.2° | Next, R=5.00 km, Angle=90.0° |
| Nunney | 22.73 km | 235.7° | Symmetric, Rmin=5.00 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=5.00 km |
| Blakehill Farm | 57.87 km | 35.7° | Symmetric, Rmin=5.00 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=5.00 km |
| Avebury | 22.58 km | 177.5° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Keevil Finish East | 19.81 km | 234.8° | Line 2.00 km (Radius 1.00 km) |
| Total: | 122.98 km | ||