| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Gransden Lodge | 0.00 km | 0.0° | Next, R=5.00 km, Angle=90.0° |
| Chatteris | 31.29 km | 19.1° | Symmetric, Rmin=3.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=3.00 km |
| Waterbeach N | 19.79 km | 150.3° | Symmetric, Rmin=3.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=3.00 km |
| Upwood Hangar | 27.05 km | 303.9° | Symmetric, Rmin=3.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=3.00 km |
| Hardwick | 25.67 km | 156.8° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Gransden Lodge | 8.51 km | 243.7° | Cylinder R=3.00 km |
| Total: | 112.32 km | ||