| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Keevil | 0.09 km | 59.2° | Next, R=5.00 km, Angle=90.0° |
| Beckington Sth A36/A361 | 13.06 km | 243.2° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Swindon W | 42.95 km | 42.8° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Devizes | 23.10 km | 203.2° | 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: | 88.63 km | ||