| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Wormingford | 0.00 km | 0.0° | Next, R=5.00 km, Angle=90.0° |
| Earith | 69.45 km | 311.3° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Sackville | 37.00 km | 254.6° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Stradishall | 72.13 km | 99.9° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Wormingford | 28.46 km | 142.8° | Line 1.00 km (Radius 0.50 km) |
| Total: | 207.04 km | ||