| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Semington Aqueduct | 3.29 km | 139.0° | Next, R=5.00 km, Angle=90.0° |
| Sandhill Farm | 43.60 km | 47.2° | Symmetric, Rmin=5.00 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=5.00 km |
| Brinkworth | 21.85 km | 256.2° | Symmetric, Rmin=5.00 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=5.00 km |
| Avebury | 17.03 km | 153.9° | Symmetric, Rmin=5.00 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=5.00 km |
| Keevil Finish East | 19.85 km | 234.8° | Line 2.00 km (Radius 1.00 km) |
| Total: | 102.34 km | ||