| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Gransden Lodge | 0.00 km | 0.0° | Next, R=5.00 km, Angle=90.0° |
| Cambridge South | 17.19 km | 101.0° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Mendlesham | 67.05 km | 82.2° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=180.0°, Cylinder R=5.00 km |
| Stradishall | 39.12 km | 256.0° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Waterbeach N | 30.28 km | 303.4° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Papworth | 21.37 km | 257.8° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Gransden Lodge | 7.86 km | 174.0° | Cylinder R=3.00 km |
| Total: | 182.87 km | ||