| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Trowbridge | 7.40 km | 92.4° | R=5.00 km, Radial1=340.0°, Radial2=160.0° |
| Chieveley | 64.59 km | 76.4° | Symmetric, Rmin=5.80 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=5.80 km |
| Lyneham a/f | 47.99 km | 277.6° | Symmetric, Rmin=5.80 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=5.80 km |
| Lambourn | 32.22 km | 89.7° | Symmetric, Rmin=5.80 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=5.80 km |
| Keevil Finish East | 45.39 km | 242.2° | Line 2.00 km (Radius 1.00 km) |
| Total: | 190.20 km | ||