| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Sermington Aqueduct | 4.05 km | 147.8° | Next, R=5.00 km, Angle=90.0° |
| Ilsley | 61.99 km | 71.1° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=5.00 km |
| Finmere | 53.75 km | 16.4° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=5.00 km |
| Birdlip | 72.18 km | 257.5° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=5.00 km |
| Tetbury | 23.23 km | 191.4° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Devizes | 33.95 km | 158.8° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Keevil Finish East | 9.52 km | 243.8° | Line 2.00 km (Radius 1.00 km) |
| Total: | 254.63 km | ||