| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Rattlesden | 0.00 km | 105.2° | Line 10.00 km (Radius 5.00 km) |
| Grafham Water | 80.48 km | 280.0° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Honington Airfield | 72.88 km | 85.0° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Rattlesden | 20.22 km | 161.0° | Line 1.00 km (Radius 0.50 km) |
| Total: | 173.57 km | ||